tag:blogger.com,1999:blog-63235475865684107212019-04-21T07:42:10.014-07:00Tech-o-TipPraveen Kumar Rajendran's Blog!!Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.comBlogger96125tag:blogger.com,1999:blog-6323547586568410721.post-3961465584668355042018-05-21T22:58:00.001-07:002018-05-21T22:58:36.629-07:00Cloud computing is Mandatory!<div dir="ltr" style="text-align: left;" trbidi="on">Cloud computing has successfully completed it's 10 years of peak time and now it has stepped into the next phase. In the past 10 years, it has completely transformed the information and technology industry into another phase and made a significant contribution in terms of revenue and innovation. As the result of successful transformation of on premise environment to cloud based environment, it has become mandatory for all the young graduates and existing employees to have an awareness on the concepts of cloud computing. At least, basics of cloud computing concepts has become essential for the IT industry. Since, everyone is going to work on the cloud, it will be better to have the knowledge on cloud. Keeping this requirement in mind, I have written a small book on Cloud computing entitled,<br /><br /><div style="text-align: center;"><b>"Introduction to Cloud computing"</b></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-0g3dskyED68/WwOxTiVaeQI/AAAAAAAAKXs/kyklvfct09wLtWXJC9YRwRNOk4rAcLBswCLcBGAs/s1600/IMG_20180423_203604.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1536" data-original-width="1565" height="392" src="https://3.bp.blogspot.com/-0g3dskyED68/WwOxTiVaeQI/AAAAAAAAKXs/kyklvfct09wLtWXJC9YRwRNOk4rAcLBswCLcBGAs/s400/IMG_20180423_203604.jpg" width="400" /></a></div><br />This book will help the fresh graduates and existing employees to have knowledge on the cloud computing. Fresh graduates will be getting benefited, as the book has been written with the industry experience. For Information and Technology employees, it will be useful for the transformation of their skills during the up-skill programs.<br /><br />Although the cost of the cost is 6k+ in Amazon, I would like to share the PDF of the book at very low cost. PDF of the book can be obtained from me at Rupees 100(2$). One can use the contact form in the website, <a data-saferedirecturl="https://www.google.com/url?q=http://www.praveenkumarrajendran/&source=gmail&ust=1527054949964000&usg=AFQjCNFm5ZsaFWCYItqNVi9_kCzGaecrow" href="http://www.praveenkumarrajendran/" rel="noreferrer" target="_blank">www.<wbr></wbr>praveenkumarrajendran</a> and send the following details for getting the book<br /><br /><i>Name:</i><br /><i>LinkedIn URL or Facebook URL:</i><br /><i>Email Id:</i><br /><i>Profession:</i><br /><i>Organization:</i><br /><br />Above information will be used for validation of the users. Data will not be saved and sold to anyone. After validating the above information, Bank details will be shared for sending the amount. Upon sending the amount, PDF will be shared within 24 hours(maximum).<br /><br />Looking forward for the mail from the enthusiastic leaners!<br /><br />Have a nice day!<br /><br />Regards<br />Praveen</div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-58204441096211029112018-04-27T00:30:00.000-07:002018-04-27T00:30:03.006-07:00Think everyone, before changing the UI<div dir="ltr" style="text-align: left;" trbidi="on">User interface is one of the important phase of an application, where the user and the application interact with each other. Design of the User interface is very important for any application, as it will be the main for the user to access the application.<br /><br />Although there are certain criteria in designing the User Interface, we cannot design 100% flawless UI. Every UI will have a defect and it cannot be avoided. When the flaw in UI gets highlighted, developers will try to fix the flaw by changing the UI.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://2.bp.blogspot.com/-gJpYykhdUXo/WuLRMtRnFRI/AAAAAAAAJZE/2rh4sze0xZYU5KiTcdYg8l2SwHaVwjNGwCLcBGAs/s1600/Screenshot_20180427-121407%257E2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="272" data-original-width="592" height="147" src="https://2.bp.blogspot.com/-gJpYykhdUXo/WuLRMtRnFRI/AAAAAAAAJZE/2rh4sze0xZYU5KiTcdYg8l2SwHaVwjNGwCLcBGAs/s320/Screenshot_20180427-121407%257E2.png" width="320" /></a></div><br /><br />But most of the time, UI is being changed without any proper reason. Continuous change of WhatsApp UI is the best example. For checking whether the message has been read or not, WhatsApp had included color(blue) change along with the double tip. Few old age people should have felt hard in recognizing the blue ticket and reported to the team, hence “i” icon was included in the UI. Old age people felt better on this feature.<br /><br />But what happened with the current WhatsApp update is, “i” icon has been moved and info option has been included in the right corner of the application. I am seriously wondering on why this UI change has been incorporated.<br /><br />My father, who is 60+ years is facing the above mentioned problem while using the WhatsApp. I have taught him on how to check whether the person has seen the message or not. Since he is not able to identify the change of blue tick, he was using the “i" icon. Because of the recent update, initially he was unable to find the icon on the UI. After a small conversation with me, he is now able to understand the change in UI. Earlier he felt very easy to check that but now he is feeling difficult to use that option.<br /><br />What one can understand from the above problem is,<br /><br />“We should remember everyone, before changing the UI”.<br /><br />Disclaimer: Articles written in medium and other private website is no way related to the organization in which I work.<br /><br />If you want to have discussion or invite me for a industrial lecture, you can reach me via praveenkumar558@gmail.com<br /><br />Regards<br />Praveen Kumar Rajendran</div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-8520330973778930702018-01-05T03:17:00.000-08:002018-01-05T03:26:08.579-08:00Hybrid Service Provider : Cloud Future(2018)<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Late in 2010, it was predicted that cloud computing will be the biggest game changer in the information and technology sector. As predicted, it became the game changer for many organization in the IT sector. Increase in the number of startup companies is the biggest evidence for the growth of cloud computing in the past 7 years.<br /><br />There is also a constant increase in the investment on cloud technologies among the major players. Success ratio of the cloud adoption in terms of high quality service and cost reduction, more and more investments are made on cloud related technology. And cloud technologies also has undergone tremendous changes in the recent year. We have moved to another dimension in the cloud technologies, where<br /><br /><b><i>"People have started thinking about cost reduction in cloud"</i></b><br /><b><i><br /></i></b>Increase in the number of service providers and influence of open source technology in cloud are the biggest reason for the organization to think about the cost reduction in cloud. Among all the efforts on the cost reduction process, from 2018 it is predicted that organizations will start implementing multiple service providers based upon the cost.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://4.bp.blogspot.com/-nWDVzY_60wo/Wk9enfsb6lI/AAAAAAAAFwo/QN0E_adqmRctGbzX_W9FHGmUknWOFXuZACLcBGAs/s1600/images%2B%25281%2529.jpeg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="301" data-original-width="488" height="197" src="https://4.bp.blogspot.com/-nWDVzY_60wo/Wk9enfsb6lI/AAAAAAAAFwo/QN0E_adqmRctGbzX_W9FHGmUknWOFXuZACLcBGAs/s320/images%2B%25281%2529.jpeg" width="320" /></a></div><br />Base for the this hybrid cloud infrastructure will not be a new concept for the organizations, as they were using multiple service providers on the premise environment. Apart from the cost reduction factor, moving towards hybrid service provider will also reduce the dependency on one particular service provider. This will also lead to 'increase quality of service' from the service providers.<br /><br /><b>Illustration:</b><br /><br /> The three major top players of cloud are Amazon Web Services, Microsoft Azure and Google cloud platform. Apart from these players, few organizations have adopted cloud via other service providers such as Zoho, OpenStack, OpenNebula etc., Each and ever cloud service provider have some unique feature and have different cost models. Adoption of multiple service provider will also enhance the quality of service among the service providers.<br /><br />And I hope, I have tried convincing you by sharing one of the important transformation in Cloud. In the following articles, I will share the other important transformations which is going to happen in the cloud.<br /><br />Disclaimer: The above article is my own contribution. It is no way related to the organization in which I work. If you want to discuss further about this article, you can drop a mail to me.<br /><br />Note: If you are looking for a resource person for guest lecture, please drop a mail to me.<br /><br /><br />Thank you<br /><br />Regards<br />Praveen Kumar Rajendran<br />praveenkumar558@gmail.com,<br />www.praveenkumarrajendran.com<br /><br /></div><div style="text-align: justify;"><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-80166912219955988962017-05-26T23:29:00.000-07:002017-05-26T23:29:07.396-07:00Tweet Using Python<div dir="ltr" style="text-align: left;" trbidi="on">Dear Reader,<br /><br />Use the below python script to post tweet from your machine.<br /><br />import tweepy<br />auth = tweepy.OAuthHandler(customer-key, customer-secret)<br />auth.set_access_token(access-token, access-token-secret)<br />api = tweepy.API(auth)<br />user = api.get_user('twitterhandle')<br />print user.screen_name<br />print user.followers_count<br />tweet = "Your tweet content"<br />status = api.update_status(status=tweet)<br /><br />*customer-key, customer-secret, access-token and access-token-secret should be generated from the Twitter developer.<br /><br />Join the twitter developer account using the url: https://dev.twitter.com/<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://4.bp.blogspot.com/-bul2BcJBSXY/WSkboBpJVnI/AAAAAAAACSQ/zQdf-hKW3S452Fr9q9eu8JfWvUEKJoA-gCLcB/s1600/1.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="536" data-original-width="1354" height="251" src="https://4.bp.blogspot.com/-bul2BcJBSXY/WSkboBpJVnI/AAAAAAAACSQ/zQdf-hKW3S452Fr9q9eu8JfWvUEKJoA-gCLcB/s640/1.PNG" width="640" /></a></div><br />Create your own twitter application and generate the key and token.<br /><div class="separator" style="clear: both; text-align: center;"><a href="https://1.bp.blogspot.com/-1O2hMt1aiB4/WSkb157rQ7I/AAAAAAAACSU/bZ2eM37frCMXmYq_8tSSgV7kGYGwyVOlQCLcB/s1600/2.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="406" data-original-width="1230" height="209" src="https://1.bp.blogspot.com/-1O2hMt1aiB4/WSkb157rQ7I/AAAAAAAACSU/bZ2eM37frCMXmYq_8tSSgV7kGYGwyVOlQCLcB/s640/2.PNG" width="640" /></a></div><br />Pass the key value and token value in the above code and execute.<br /><br />Your tweet will be posted to your twitter handle.<br /><br />Cheers!!<br /><br />Regards<br />Praveen</div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-76630560496666992952017-04-01T07:34:00.001-07:002017-05-09T11:56:42.594-07:00JMeter - Installation<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: center;"><b><u>Simple Steps!!</u></b></div><b><br /></b>Installing and Working on JMeter is very simple.<br /><br />In order to the use the latest version of JMeter, download from the below link.<br /><br />http://jmeter.apache.org/download_jmeter.cgi<br /><br />Under the Source, download <b>apache-jmeter-<i>versionno</i>_src.zip</b><br /><b><br /></b><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-r8KhnX94dJU/WN-32J5IzZI/AAAAAAAACI4/b3N6uyatvrkvMAZyn__lYjY7PNqFeAruQCLcB/s1600/1.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="177" src="https://3.bp.blogspot.com/-r8KhnX94dJU/WN-32J5IzZI/AAAAAAAACI4/b3N6uyatvrkvMAZyn__lYjY7PNqFeAruQCLcB/s400/1.PNG" width="400" /></a></div><b><br /></b><br /><i>Note: Using the latest version of JMeter is always recommended. </i><br /><i><br /></i><b><u>Prerequisite: </u></b><br /><br />In order to work with JMeter, Installating Java will be mandatory. Below is the link to download the latest version of Java<br /><br />https://java.com/en/download/<br /><br /><i>Note: It is always recommended to use the latest version of Java. Or the version prescribed by the JMeter in the download page.</i><br /><br /><b><u>Next Step!</u></b><br /><b><br /></b>After installation Java, unzip the files in drive.<br /><br /><br /><ul style="text-align: left;"><li>Go to the bin folder in the Apache JMeter. </li><li>Select JMeter(.bat file)\</li><li>JMeter will get open.</li></ul><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-FqbmIqqKQbc/WN-3_i88MZI/AAAAAAAACI8/jHnhSedzK9AuXXOSz6HG0ykFrMOfhRl1ACLcB/s1600/2.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="75" src="https://3.bp.blogspot.com/-FqbmIqqKQbc/WN-3_i88MZI/AAAAAAAACI8/jHnhSedzK9AuXXOSz6HG0ykFrMOfhRl1ACLcB/s400/2.PNG" width="400" /></a></div><br /><br /><i>Note: Better sort the files based upon type. That will make you to identify the JMeter bat file. </i><br /><i><br /></i><b><u>Trouble Shooting</u></b><br /><br />Not able to find Java executable or version... - JMeter<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-tmdZfC0OqJA/WN-52eWrBiI/AAAAAAAACJI/y--ZN3_8VbIuWtjvXcuEdgIDGzRpc-y-gCLcB/s1600/3.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="240" src="https://3.bp.blogspot.com/-tmdZfC0OqJA/WN-52eWrBiI/AAAAAAAACJI/y--ZN3_8VbIuWtjvXcuEdgIDGzRpc-y-gCLcB/s640/3.PNG" width="640" /></a></div><br />S<i>olution: Please install the latest version of Java and try starting JMeter again.</i><br /><u><i><br /></i></u><b>If you face any other issue, please post it in comment. I will reply as early as possible or mail me.</b><br /><b><br /></b><br />Regards<br />Praveen Kumar Rajendran<br />(praveenkumar558@gmail.com)<br /><u><br /></u><br /><br /></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-26871456613997017322017-03-23T01:37:00.003-07:002017-05-13T04:52:16.569-07:00JMeter - Overview<div dir="ltr" style="text-align: left;" trbidi="on">Dear Readers,<br /><br />In my recent post, I have shared the basic information on Performance Testing. This article will be the continuation of that article. Please read the previous article and then proceed with this post. Please read the article from the same label<b>(JMeter)</b><br /><b><br /></b><div class="separator" style="clear: both; text-align: center;"><a href="https://1.bp.blogspot.com/-8fn2n_ZQAb4/WRbzZMDuAxI/AAAAAAAACMw/VkmK7wxqYgwrbjc2p3im2ApB0Kh3Ik0EgCLcB/s1600/jmeter-logo.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="296" src="https://1.bp.blogspot.com/-8fn2n_ZQAb4/WRbzZMDuAxI/AAAAAAAACMw/VkmK7wxqYgwrbjc2p3im2ApB0Kh3Ik0EgCLcB/s640/jmeter-logo.png" width="640" /></a></div><b><br /></b><b><br /></b><b><i>Overview:</i></b><br /><b><br /></b>JMeter is one of the popular open source performance testing tool from the Apache foundation. It can be used for performance testing, stress testing and load testing. Apache JMeter can be used for all the three types of testing, by increasing and decreasing the access. JMeter can be downloaded and installed from the below website.<br /><br /><b><i>Open Source Technology!</i></b><br /><br />As I have said, JMeter is an open source technology which have huge community support. Open source community will be the predominant source for all the query and solution. Since it is open source, JMeter framework can be expanded based upon the requirements. JMeter is built using Java, which is also called as Java Meter.<br /><br /><i>Java knowledge will help the developers to expand and increase the capability of the JMeter. </i><br /><i><br /></i><i><b>Salient Features:</b></i><br /><br />1. <u>Record and Playback</u> - JMeter provides an option to record the activities which can be played back using the playback option. This will help the testers to a greater extent, which will help the user not to worry about the complex task.<br /><br />2. <u>No License Restriction</u> - Since it is open source, there is no restriction in the expanding the framework as well as increase in the installation process. Remote testing can be implemented using the JMeter.<br /><br />3. <u>Real Time</u> - Since there is no restriction in license, we can expand and experience the real time load and stress. "Distributed Testing" is the option that will enable the real time scenarios.<br /><br />4. Apache JMeter can be integrated with 3rd party tool such as Maven and Jenkins.<br /><br /><i><b>Installation.</b></i>..<br /><br />In order to install the JMeter in the local machine or server, download the file from the below link.<br /><br />http://jmeter.apache.org/download_jmeter.cgi<br /><br />Installation process will be dealt in the next post...<br /><br /><br />Have a great day!!<br /><br />Regards<br /><br />Praveen Kumar Rajendran<br />(praveenkumar558@gmail.com)<br /><br /><br /><br /><br /></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-20395969617409332522017-03-03T05:40:00.002-08:002017-05-09T11:56:42.494-07:00Introduction to Performance Testing - JMeter<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: left;"><i>Dear Readers,</i></div><div style="text-align: left;"><i><br /></i></div><div style="text-align: left;"><i>Via my blog, I am going to share basic tutorials on Performance Testing and Performance Testing tool JMeter. This post will give the introduction to performance testing and further post will give overall idea on JMeter - An open source performance testing tool. Looking forward for your continuous support. Let's being the game!!</i></div><h3 style="text-align: left;">What is Performance Testing?</h3><div>Performance Testing has emerged as one of the important process in the domain of Software Testing. Importance on performance testing clearly indicates that sector has moved to the next level of giving importance to quality of service and application within the stipulated time. When everyone can give the product on the right time, who gives the quality product has become the major concern. Performance testing will enable the organization to deliver quality service to the clients. The performance testing can be defined as,</div><div><br /></div><div><b><i>"Performance testing is the process of testing an application in terms of Speed, Stability and Scalability"</i></b></div><div><b><i><br /></i></b></div><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-KruKDngomUU/TlEDD7pJzcI/AAAAAAAABDI/87TNNKrvQWMdacPnsLd1K-zuL7nd20dRACPcB/s1600/IT-sector.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="319" src="https://3.bp.blogspot.com/-KruKDngomUU/TlEDD7pJzcI/AAAAAAAABDI/87TNNKrvQWMdacPnsLd1K-zuL7nd20dRACPcB/s320/IT-sector.gif" width="320" /></a></div><div><b><i><br /></i></b></div><div><b><br /></b></div><div>The term speed indicates, how quick the application respond to the request sent to it.Application can be either a standalone application or the application that has been hosted on the web. In general speed of an application is measured in terms of Response time. The term response time can be defined as</div><div><br /></div><div><b><i>"Response time can be defined as the time interval between the first request sent to the application and the last response received from the application" </i></b></div><div><b><i><br /></i></b></div><div>The term stability indicates, how stable the application responds when the number of access gets increased. Stability is measured by increasing the number of users accessing the application. Application should respond in the same manner as the number of users get increased. In general, stability test is called as Stress testing.</div><div><br /></div><div>The term scalablity indicates, how stable the application will be if the number of users get increased and decreased automatically. Most of the cloud application is stable in nature, the number of request will increase and decrease automatically. The application should respond to all the request in the same manner as it responded earlier. This type of measure is called as Load testing.</div><div><br /></div><div>These are the basics of performance testing. </div><div><br /></div><div>These basic fundamentals of performance testing can be experienced using an Open source automation tool called JMeter. JMeter from apache foundation will help the user to do performance testing, stress testing and load testing.</div><div><br /></div><div>In my next post, we will be seeing about introduction to JMeter and step by step procedure to install JMeter in the local machine(desktop or laptop).</div><div><br /></div><div>If you want to discuss something, please drop me a mail at</div><div><br /></div><div>praveenkumar558@gmail.com</div><div><br /></div><div>Thanks and Regards</div><div>Praveen Kumar Rajendran</div><div><b><i><br /></i></b></div><div><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com1tag:blogger.com,1999:blog-6323547586568410721.post-83394638432506262172017-01-04T00:51:00.000-08:002017-05-13T04:54:36.146-07:00Unfolding Google Chrome: Performance Analysis <div dir="ltr" style="text-align: left;" trbidi="on"><span style="color: #333333; font-family: "georgia" , serif;">Google Chrome is one of the most popular free web browser, which was introduced in the year 2008 by Google. In the tough competition scenario, Googles Chrome made everything easily and pushed everything aside to be the most popular web browser. As of November 2016 statistics, 63% percentage of the Internet uses Google Chrome. This shows the popularity of the Google Chrome. Security is one major reason, which made 'Google Chrome' popular among the people from Software Industry. User friendly Graphical User Interface and marketing by google are the two major reason for the popularity of Google Chrome.<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><br /><div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-OsdVMaT39pM/WRbz8yEHwAI/AAAAAAAACM4/1Ce90u3gaK88hob2cKv5Yv--U6PTq0SSgCLcB/s1600/1024px-Chrome_Logo.svg.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://3.bp.blogspot.com/-OsdVMaT39pM/WRbz8yEHwAI/AAAAAAAACM4/1Ce90u3gaK88hob2cKv5Yv--U6PTq0SSgCLcB/s320/1024px-Chrome_Logo.svg.png" width="320" /></a></div><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Beyond the basic operations, there are plenty of features available in the Google. Let’s unfold the, underutilized features of Google chrome via this article.<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><strong><span style="color: #333333; font-family: "georgia" , serif;">Performance Analysis:</span></strong><span style="color: #333333; font-family: "georgia" , serif;"><o:p></o:p></span><br /><strong><span style="color: #333333; font-family: "georgia" , serif;"><br /></span></strong><span style="color: #333333; font-family: "georgia" , serif;">In the business competitive world, it has become essential for everyone to provide quality product to the customers. Quality assurance has become major frontier in the Information and Technology sector. One major activity of Quality assurance is Performance analysis. There are multiple tools available in the market for performance analysis, especially for web applications. Google chrome also have the feature to analyze the performance of a website. Since it is a free web browser, we can add additional features to the Google chrome using the developer’s option. Follow the below steps to check the performance of the website.<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Step 1: Select the three vertical dots which is located in the top right side of the Google chrome browser</span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Step 2: Select More tools in the drop down list<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Step 3: Select Developer tools in the sub option<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Step 4: Select network option tab<o:p></o:p></span><br /><span style="clear: left; color: #333333; float: left; font-family: "georgia" , serif; margin-bottom: 1em; margin-right: 1em;"><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"> <v:stroke joinstyle="miter"/> <v:formulas> <v:f eqn="if lineDrawn pixelLineWidth 0"/> <v:f eqn="sum @0 1 0"/> <v:f eqn="sum 0 0 @1"/> <v:f eqn="prod @2 1 2"/> <v:f eqn="prod @3 21600 pixelWidth"/> <v:f eqn="prod @3 21600 pixelHeight"/> <v:f eqn="sum @0 0 1"/> <v:f eqn="prod @6 1 2"/> <v:f eqn="prod @7 21600 pixelWidth"/> <v:f eqn="sum @8 21600 0"/> <v:f eqn="prod @7 21600 pixelHeight"/> <v:f eqn="sum @10 21600 0"/> </v:formulas> <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/> <o:lock v:ext="edit" aspectratio="t"/></v:shapetype><v:shape id="Picture_x0020_5" o:spid="_x0000_i1025" type="#_x0000_t75" alt="http://www.tutorialspoint.com/articles/wp-content/uploads/2016/12/1-1-300x262.png" style='width:225pt;height:196.5pt;visibility:visible;mso-wrap-style:square'> <v:imagedata src="file:///C:\Users\503686\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png" o:title="1-1-300x262"/></v:shape><![endif]--><!--[if !vml]--><!--[endif]--></span><span style="color: #333333; font-family: "georgia" , serif;"><o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;">Step 5: Select Record button (Left corner)<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Step 6: Navigate in your browser to the website to which you need to check the performance.<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Step 7: Stop the recording<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Step 8: You can see the m/s taken as the result of the process.<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span> <br /><span style="color: #333333; font-family: "georgia" , serif;">Using the Profiles option in the same developer’s tool will enable the user record the web scrapping as Java script, which can be downloaded to the local computer and utilized in the future. Source tab under the developer’s tool will enable to user to view the source code of the website (front end). Elements under the developer’s tool will enable the user to view the front end design of the website through which the screen scrapping was done.<o:p></o:p></span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Will share more about the features of Google chrome in the upcoming post.</span><br /><span style="color: #333333; font-family: "georgia" , serif;"><br /></span><span style="color: #333333; font-family: "georgia" , serif;">Thanks and Regards</span><br /><span style="color: #333333; font-family: "georgia" , serif;">Praveen</span></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-38479694507458721192016-10-14T00:16:00.000-07:002017-05-09T11:56:42.537-07:00Project Cost Estimation (I)<div dir="ltr" style="text-align: left;" trbidi="on">Dear Readers,<br /><div><br /></div><div>I have been sharing my many things related to Cloud, Big Data and other technical stuffs via my blog. In this post, I would like share my view on Project cost estimation. </div><div><br />Almost all the Computer Science and IT students might have read about Project cost estimation in Software Engineer. And almost many might have read<b> Software Engineering by Roger Pressman. </b><i>When I did my Under graduation, I considered that book as bible for Software Engineering. </i></div><div><br /></div><div><u>Yes, still I accept that book as bible for Software Engineering. </u></div><div><br /></div><div>But, I feel there is something more in project cost estimation. Some practical things too involve in project cost estimation. Let me share how actually project cost has been estimated in an organization on various factors.</div><div><br /></div><div><u><b>Human Resource </b></u></div><div><u><b><br /></b></u></div><div>Cost spent on Human Resources is one of the major factor in estimating the project cost. I have listed few things, which no author has narrated in their book.Below are the things which is being spent for the human resources.</div><div>1. Wage(s)</div><div>2. Travel Cost</div><div>3. Personal Insurance</div><div>4. Allowances</div><div>5. Entertainment ( Team Outing, Lunch, Dinner, Cultural, Sports, Clubs etc.,)</div><div>6. Corporate Gifts ( Bag, T-Shirt, Mug etc.,)</div><div>7. Seat Cost( Cost Spent on Allocating seat to the employee)</div><div>8. Food and Other Amenities cost ( Coffee, Tea, Xerox, Stationery, etc,)</div><div>9. Infrastructure( Air conditioner, Electricity, maintenance)</div><div>10. Leave cost( Especially, Maternity Leave cost)</div><div>11. Training Cost( Academy related cost)</div><div>12. Internal Operation Cost( HR Department, Finance department, Academy etc.,)</div><div>13. Social Networking Cost</div><div><br /></div><div><b><u>Software and Hardware</u></b></div><div><br /></div><div>Software and Hardware are the major cost consuming one for a project. Amount spent on Hardware resources and other infrastructure requirements are plenty. Below are the major infrastructure cost.</div><div>1. Computer Cost</div><div>2. Internet Usage cost</div><div>3. Telephone usage cost</div><div>4. Other Hardware cost(Printer, Scanner, Network Devices)</div><div>5. Wi-fi Cost</div><div>6. Server Cost.</div><div>7. Cloud cost(Everyone now spend on cloud)</div><div>are the major cost spent on Hardware(Infrastructure)</div><div><br />When it comes to Software below are the major cost spent on Software</div><div>1. Operating System cost</div><div>2. Basic Software cost( Office, Browser, Skype, etc.,)</div><div>3. Working Tool License cost ( MySQL, Microsoft Visual Studio, etc.,)</div><div>4. Working Tool maintenance cost ( Cost spent on supporting the tool)</div><div>5. Other learning tools</div><div>6. Internal Application Cost</div><div><br /></div><div>These are some of the major hardware and software cost involved in estimating the project cost. There are other few metrics that has been measured in project. </div><div><br />Let me share other costs involved in project cost estimation in my next post.</div><div><br /></div><div>Thank you</div><div><br /></div><div>Keep reading my other blog too</div><div>rajendranpraveenkumar.blogspot.in</div><div><br /></div><div>Regards</div><div>Praveen</div><div><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-5301963201388709672016-10-01T01:22:00.000-07:002017-05-09T23:12:07.353-07:00Fundamentals of Cloud Computing - Data Set<div dir="ltr" style="text-align: left;" trbidi="on">Dear Readers,<br /><br /><div style="text-align: justify;">Cloud Computing is one of the important frontiers of Information Technology Sector. Basic understanding on Cloud Computing is essential in the current scenario. Published data set "Fundamentals of Cloud Computing" will give the basic idea of Cloud computing to the beginners. Sharing of basic understanding has been given importance than the language. Kindly please ignore grammatical and other linguistic errors.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://2.bp.blogspot.com/-RfD-RTQNgg4/TlKTrx6PHTI/AAAAAAAACKs/fBAfweVRKwYaI8U6cuHpva7W8K3-66rNgCPcB/s1600/cloud-computing.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://2.bp.blogspot.com/-RfD-RTQNgg4/TlKTrx6PHTI/AAAAAAAACKs/fBAfweVRKwYaI8U6cuHpva7W8K3-66rNgCPcB/s1600/cloud-computing.jpg" /></a></div><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Kindly please the data set from the below link and share your valuable comments.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">https://www.researchgate.net/publication/308777747_Fundamentals_of_Cloud_Computing</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Thank you</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;">Praveen</div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-28937191135306994682016-09-01T23:52:00.003-07:002017-05-09T11:56:42.512-07:00Implementation and Analysis of MapReduce on Biomedical Big Data<div dir="ltr" style="text-align: left;" trbidi="on">Dear Readers,<br /><br />I am sharing my recently published article "Implementation and Analysis of MapReduce on Biomedical Big Data" via this post. Post has been written in the following <br /><br /><br /> 1. Affiliation<br /><br /><br /> 2. Abstract<br /><br /><br /> 3. Keywords<br /><br /><br /> 4. Reference<br /><br /><br /> 5. DOI<br /><br /><br /> Source: Indian Journal of Science and Technology<br /><br /> Affiliations <div><br />Cognizant Technology Solutions, Chennai - 600028, Tamil Nadu, India <br />System Design Associate, Global Knowledge Network India Private Limited, Chennai, India <br />Department of Computer Science, Sri Venkateswara College of Engineering, Tirupati – 517502, Andhra Pradesh, India <br />Sathyabama University, Chennai – 600119, Tamil Nadu, India <br />Amazon Development Center, Chennai, Tamil Nadu, India <br /><br /> Abstract<br /><br />Organizing and maintaining the big data are the two major concerns which have led to many challenges for the organization. The main objective of this research work is to give an overall idea about organizing Big data with High performance. MapReduce is one of the commonly used techniques which is used to analyze a large volume of data in an efficient manner. A common overview of Big data and the implementation of the MapReducing technique on Biomedical Big Data has been discussed in this paper with an algorithm. Discussion on performance analysis of MapReducing technique being will open the doors for further research activities in Big Data Analytics and MapReducing technique. Highlight of this research work is the data which has been selected and the output of the research work has been openly discussed to help the beginners of Big data. The proposed research work will give an insight about the implementation of Hadoop Distributed File System for small and medium sized business.<br /><br /> Keywords<br /><br /><br />Big Data, Big Data analytics, Biomedical Data Analysis, MapReduce, Performance<br /><br /><br /> References<br /><br /><br />IBM. Big Data at the Speed of Business. Available from: http://www-01.ibm.com/software/data/bigdata/ <br /> <br /> <br />Gantz J, Reinsel D. The digital universe in 2020: Big data, bigger digital shadows, and biggest growth in the far east. IDC iView: IDC analyze the future. 2012 Dec; 2007:1–6. <br /> <br /> <br />Liu S. Exploring the future of computing. IT Professional. 2013:2–3. <br /> <br /> <br />Big data at CSAIL. Available from: http://bigdata.csail.mit.edu/ <br /> <br /> <br />Oracle. Oracle big data for the enterprise; 2012. Available from: http://www.oracle.com/caen/technologies/big-data <br /> <br /> <br />Centre for Development of Advanced Computing. Available from: http://cdac.in/ <br /> <br /> <br />Wu X, Zhu X, Wu GQ, Ding W. Data mining with big data. IEEE Transactions on Knowledge and Data Engineering. 2014 Jan; 26(1):97–107.8. Manyika J, et al. Big data: The next frontier for innovation, competition, and productivity. San Francisco, CA, USA: McKinsey Global Institute; 2011. p. 1–137. <br /> <br /> <br />Hu H, et al. Towards scalable systems for big data analytics: A technology tutorial; 2014. <br /> <br /> <br />Zikopoulos P, Eaton C. Understanding big data: Analytics for enterprise class hadoop and streaming data. New York, NY, USA: McGraw-Hill; 2011. <br /> <br /> <br />Jiang D, Tung AK, Chen G. Map-join-reduce: Toward scalable and efficient data analysis on large clusters. IEEE Transactions on Knowledge and Data Engineering. 2011 Sep; 23(9):1299–311. <br /> <br /> <br />Rajendran PK, Muthukumar B, Nagarajan G. Hybrid intrusion detection system for private cloud: A systematic approach. Procedia Computer Science. 2015; 48:325–9. <br /> <br /> <br />Muthukumar B, Rajendran PK. Intelligent intrusion detection system for private cloud environment. Security in Computing and Communications. Springer International Publishing; 2015 Aug 10. p. 54–65. <br /> <br /> <br />Asbern A, Asha P. Performance evaluation of association mining in Hadoop single node cluster with Big Data. 2015 International Conference on Circuit, Power and Computing Technologies (ICCPCT); 2015 Mar 19. p. 1–5. <br /> <br /> <br />Kailasam S, Dhawalia P, Balaji SJ, Iyer G, Dharanipragada J. Extending MapReduce across Clouds with BStream. IEEE Transactions on Cloud Computing. 2014 Jul 1; 2(3):362–76. <br /> <br /> <br />Lakshmi M, Sowmya K. Sensitivity analysis for safe grainstorage using big data. Indian Journal of Science and Technology. 2015 Apr 1; 8(S7):156–64. <br /> <br /> <br />Kim BS, Kim TG, Song HS. Parallel and distributed framework for standalone monte carlo simulation using mapreduce. Indian Journal of Science and Technology. 2015 Oct; 8(25). <br /> <br /> <br />Noh K-H Lee D-S. Bigdata platform design and implementation model. Indian Journal of Science and Technology. 2015 Aug; 8(18). <br /> <br /> <br />Dhamodaran S, Sachin KR, Kumar R. Big data implementation of natural disaster monitoring and alerting system in real time social network using hadoop technology. Indian Journal of Science and Technology. 2015 Sep; 8(22). <br /> <br /> <br />Rajendran PK, Rajesh M, Abhilash R. Hybrid Intrusion Detection Algorithm for Private Cloud. Indian Journal of Science and Technology. 2015 Dec; 8:35. <br /> <br /> <br />Rajesh M, Abhilash R, Kumar RP. URL ATTACKS: Classification of URLs via Analysis and Learning. International Journal of Electrical and Computer Engineering (IJECE). 2016 Jun 1; 6(3). <br /> <br /> <br />Muthukumar B ,Praveen Kumar Rajendran, S. Murugan, G.Nagarajan. Multilevel Intrusion Detection System for Private Cloud Environment. Advances in Intelligent Systems and Computing(Accepted). <br /> <br /> DOI: <a href="http://dx.doi.org/10.17485/ijst%2F2016%2Fv9i31%2F83451">http://dx.doi.org/10.17485/ijst%2F2016%2Fv9i31%2F83451</a><br /><br /><br /><br />Thanks and Regards<br />Praveen Kumar Rajendran,<br />Chennai<br /><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-31451044909870804032016-08-03T11:03:00.003-07:002017-05-09T11:56:42.515-07:00Understanding Machine Learning,Data Mining and AI<div dir="ltr" style="text-align: left;" trbidi="on"><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Dear Readers,</span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">I am sharing my LinkedIn article on Machine Learning. You can view the original post from the below link</span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;">https://www.linkedin.com/pulse/understanding-machine-learningdata-mining-ai-praveen-kumar-rajendran?trk=prof-post</div><div class="MsoNormal" style="vertical-align: baseline;"><br /></div><div class="MsoNormal" style="vertical-align: baseline;"><br /></div><div class="MsoNormal" style="vertical-align: baseline;"><u>Article</u></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Machine Learning and Artificial Intelligence are two hot and major research area, which is predicted to be the game changer for the next 5-10 years in all the domains. Almost many confuse Machine Learning, Data Mining and Artificial Intelligence. Let me try to give a simple definition for all the 3 concepts.<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="separator" style="clear: both; text-align: center;"><a href="https://4.bp.blogspot.com/-9gFlxpb1f4o/V6Ixjv2IXnI/AAAAAAAAB98/KopqdlEi42k4YQ8AOwFusbxhnB__0dftQCLcB/s1600/machine.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="227" src="https://4.bp.blogspot.com/-9gFlxpb1f4o/V6Ixjv2IXnI/AAAAAAAAB98/KopqdlEi42k4YQ8AOwFusbxhnB__0dftQCLcB/s400/machine.jpg" width="400" /></a></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Machine learning is the process of generating algorithms to solve the real time problems. Algorithms are generated based upon the process called "Learning". In other words, Machine learning is the practice of giving training to generate rules and algorithms to solve the real time problems. Machine learning is one of the AI technique, where the machines are trained to behave as like Human beings. <o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Types of Machine Learning:<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">1) Supervised Learning - Result of the experiment is known<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">2) Unsupervised Learning - Result of the experiment is not known<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">3) Reinforcement Learning - Decision Making based upon previous experience<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Data mining is the application of Machine Learning algorithms on the data which has been collected from various resources. Data mining will enable us to analyse data and will help us to arrive some meaningful information from the data to which the Machine learning algorithm is applied.<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">From Software Engineer Perspective:<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Machine Learning : Training the Software or System and automating the repeated task which has less human intervention. <o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Data Mining : Understanding the requirement and apply the machine learning algorithms upon the data.<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;"><br /></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">I hope my article would have helped you to understand the basics of Machine Learning, AI and Data Mining.<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><br /></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Thank you<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><br /></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Regards<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Praveen Kumar Rajendran<o:p></o:p></span></div><div class="MsoNormal" style="vertical-align: baseline;"><span style="font-family: inherit;">Chennai<o:p></o:p></span></div><div style="vertical-align: baseline;"></div><div class="MsoNormal"><span style="border: 1pt none windowtext; line-height: 107%; padding: 0cm;"><span style="font-family: inherit;"><br /></span><!--[if !supportLineBreakNewLine]--><br /><!--[endif]--></span><span style="font-family: "times new roman" , serif; font-size: 14.0pt; line-height: 107%;"><o:p></o:p></span></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-48666739912131287402016-04-02T12:36:00.001-07:002017-05-09T11:56:42.552-07:00Disk Clean up - Powershell<div dir="ltr" style="text-align: left;" trbidi="on">Dear Readers,<br /><br />It has been quite long time, I have not shared anything via blog. My sincere apologies on that. Here after I have decided to shared things now and then.<br /><br />In this post, I am sharing powershell script for disk cleanup.<br /><br /><br />$disk = Get-WmiObject Win32_LogicalDisk -Filter "DeviceID='C:'"<br />$freespace=$disk.FreeSpace;<br />$inmb=$freespace/1GB;<br />$mb= "{0:N0}" -f $inmb;<br />Write-Host "Free Space in the Disk C is $mb MB";<br />if($mb -gt 100)<br />{<br />Write-Host "The Disk has enough Free Space"<br />break;<br />}<br />else<br />{<br />Write-Host "The Disk Needs to be cleaned"<br />}<br />Write-Host "+++++++++++++++++++++++++++++"<br />Write-Host "Disk Cleaning Activity is Initiated";<br />Remove-Item $TEMP -Force -Verbose -ErrorAction SilentlyContinue<br />$folderinfo = Get-ChildItem $TEMP | Measure-Object<br />if($folderinfo.Count -gt 0)<br />{<br />Write-Host "1.Temp Files are not cleaned"<br />}else<br />{<br />Write-Host "1.Temp Files have been cleaned"<br />}<br />Clear-RecycleBin -Force -Verbose -ErrorAction SilentlyContinue<br />Write-Host "2.Recycle Bin has been cleaned"<br /><br /><br />$path1 = "C:\Windows\Downloaded Program Files"<br />Get-childItem $path1 -Force -Recurse -ErrorAction SilentlyContinue |Remove-Item -Recurse -exclude *.ini -ErrorAction SilentlyContinue<br />$folderinfo2 = Get-ChildItem $path1 | Measure-Object<br />if($folderinfo2.Count -gt 0)<br />{<br />Write-Host "3.Downloaded Program Files is not cleaned fully"<br />}else<br />{<br />Write-Host "3.Downloaded Program Files has been cleaned fully"<br />}<br /><br /><br />$path2 = "C:\Users\*\AppData\Local\Microsoft\Windows\WER\ReportArchive"<br />Get-ChildItem $path2 -Force -Recurse -Verbose -ErrorAction SilentlyContinue |Remove-Item -Recurse -exclude *.ini -ErrorAction SilentlyContinue<br />$folderinfo3 = Get-ChildItem $path2 | Measure-Object<br />if($folderinfo3.Count -gt 0)<br />{<br />Write-Host "4.Report Archives is not cleaned fully"<br />}else<br />{<br />Write-Host "4.Report Archives has been cleaned fully"<br />}<br /><br />Remove-Item -path C:\Windows\*.dmp -Recurse -ErrorAction SilentlyContinue -force<br />Write-Host "5.DMP Files has been removed";<br /><br />$Path3 = "C:\Windows\offlinewebpages";<br />get-childItem $Path3 -Force -Recurse -ErrorAction SilentlyContinue |Remove-Item -Recurse -exclude *.ini -ErrorAction SilentlyContinue<br />$folderinfo4 = Get-ChildItem $path2 | Measure-Object<br />if($folderinfo4.Count -gt 0)<br />{<br />Write-Host "5.Offline Webpages is not cleaned fully"<br />}else<br />{<br />Write-Host "5.Offline Webpages has been cleaned fully"<br />}<br /><br />$disk2 = Get-WmiObject Win32_LogicalDisk -Filter "DeviceID='C:'"<br />$freespace2=$disk2.FreeSpace;<br />$inmb2=$freespace2/1GB;<br />$mb2= "{0:N0}" -f $inmb2;<br />Write-Host "Free Space in the Disk C is $mb2 MB";<br />if($mb -gt 100)<br />{<br />Write-Host "The Disk has enough Free Space"<br />break;<br />}<br />else<br />{<br />Write-Host "The Disk Needs to be cleaned to cleaned manually"<br />}<br /><br />I will sharing much more scripts in the days to come.<br /><br />Thank you.<br /><br /><br />Regards<br />Praveen Kumar Rajendran<br />Cognizant Technology Solutions, Chennai.<br /><br /><br /><br /><br /><br /></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-88956593416193858622015-05-13T21:22:00.001-07:002017-05-09T11:56:42.623-07:007 Things A Student Should Know Before Joining an Engineering College.<div dir="ltr" style="text-align: left;" trbidi="on">Dear Friends<br /><br /><div style="text-align: justify;">Few years back when I joined an Engineering college, I had no idea about the things which has to be considered before joining an Engineering. I feel this should not happen to my young friends who are aspiring to join Engineering college. Although the hands of the parents would be much higher in this issue, it is essential that the student has to analyse certain criteria before joining in an Engineering college. In this article I have shared 7 basic criteria a student has to consider before joining an Engineering College.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><b>1. Accreditation </b></div><div style="text-align: justify;"><b><br /></b></div><div style="text-align: justify;">It is essential that a student has to check whether the college has got Accredited and Approved by AICTE. It is also essential that a student has to check whether the course in which they are going to study has been approved by AICTE. If your planning to join in any private university, it is essential to check the status of the university from UGC site and also check the grade of the university given by NAAC. Universities with higher grade are the universities, which has shown excellent record. It is always recommended to join in an university or a college which has proper accreditation</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><b>2. Reputation.</b> </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">As Education has become one of the hot business, accreditation is not a big deal for the college or university which has more currency with them. Hence it is better to check the reputation of the college or university with the general public, alumni of that institution, professors, professionals, friends and career counselors. Reputation of an institution can also be checked with the help of the comments posted in the Social networking sites also. Joining in an reputation institution is always better, than joining in an institution which has no reputation. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><b>3. Alumni </b></div><div style="text-align: justify;"><b><br /></b></div><div style="text-align: justify;">No one else can describe the institution's quality, infrastructure and facilities better the alumni of that institution. In the era of Internet it will be an easy task to find an alumni of the institution in which your planning to join. I always recommend a student to approach more than one alumni to a get clear idea about the institution. </div><div style="text-align: justify;"><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="http://2.bp.blogspot.com/-TPJeIeGVk9A/VVNerm-ce4I/AAAAAAAABuI/aJ71XtZO4Sk/s1600/engineering-images-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="265" src="http://2.bp.blogspot.com/-TPJeIeGVk9A/VVNerm-ce4I/AAAAAAAABuI/aJ71XtZO4Sk/s400/engineering-images-3.jpg" width="400" /></a></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><b>4. Placement and Placement Training</b></div><div style="text-align: justify;"><b><br /></b></div><div style="text-align: justify;">Almost 90% of students joining in Engineering will be looking for a job after the completion of the course. I always recommend a student to check the placement record of an institution and the training which is being conducted by the Placement cell. I strongly advice my dear young friends to check whether the institution has got an active placement cell and placement officers. It is always recommend to join an institution which bring company to the campus for the recruitment. There are institutions which produce false information regarding the placement, contacting alumni for such details will better.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><b>5. Department. </b></div><div style="text-align: justify;"><b><br /></b></div><div style="text-align: justify;">I always recommend students to check the activities that is being carried by the department. In the current scenario, in order to get offer from the industry it is essential that a student has to posses various Industry oriented skills(Kindly check in the Internet for the skills required). Check whether the departments provides ample of opportunity for you to enhance those industry oriented skills. Contacting the alumni of the particular department will give you more information regarding the activities of the department. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><b>6. Infrastructure </b></div><div style="text-align: justify;"><b><br /></b></div><div style="text-align: justify;">My dear young friends this is one of the important criteria you need to check before joining an institution. Infrastructure doesn't mean the "buildings" built by the college. Infrastructure generally indicates the facilities that are available inside the building. Kindly check the lab facilities, Internet connectivity, Library facility(In the Rarest case, you will be pulled inside library), Food, Canteen, Banking facilities, Bus Facility, Postal facilities, Hostel facility. In order to know about the quality of the food provided in the canteen or in hostel, kindly ask the students who are availing that, than asking anyone else. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><b>7. Academics / Rules</b></div><div style="text-align: justify;"><b><br /></b></div><div style="text-align: justify;">The main goal of joining an institution is to get quality education from that particular institution. Hence I request the students to check the rules and regulations of the institution, Academic system followed(In case of deemed university), Faculty strength and qualifications. To have a clear idea about all these things, Kindly approach alumni of that particular institution. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Hope this article might be useful for my young friends..!!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Although Engineering has become much easily available, I humbly request my young friends to choose engineering only if you have passion towards it and</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /><br /><span style="color: red;"><b>GET WHAT YOU WANT, THAN WHAT YOU GET :)</b></span></div><div style="text-align: justify;"><br /><br /><br /><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Er.Praveen Kumar Rajendran M.E.,</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association of Engineers, Chennai. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">(www.facebook.com/praveenkumar.pr)</div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-17778245192251705662015-04-22T23:08:00.001-07:002017-05-09T23:00:15.437-07:00Prerequisite for Computer Science and Engineering !<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Computer Science and Engineering..!!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Computer Science and Engineering is one of the most popular branch of Engineering which has a great impact in the society. Since I am a Post Graduate (M.E.,) in computer Science and Engineering, I would like to share my view on the prerequisite for joining in B.E or B.Tech., in computer science and engineering. This article would be very useful for the Higher Secondary students who are interested to take Computer Science as Major in under graduate level.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://4.bp.blogspot.com/-qJ2JHysEvpg/WRKIYe9j3bI/AAAAAAAACLM/IFrDB9BzgkwZBhVyjmYXOiiUBqanQ8PvQCLcB/s1600/download.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="284" src="https://4.bp.blogspot.com/-qJ2JHysEvpg/WRKIYe9j3bI/AAAAAAAACLM/IFrDB9BzgkwZBhVyjmYXOiiUBqanQ8PvQCLcB/s640/download.jpg" width="640" /></a></div><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In general Computer Science and Engineering course deal with overall basic concepts of computer(The Machine),the actions that can be performed using the computer(The Machine), working of the computer(The Machine), Internals of the computer(The Machine),Applications of computer(The machine). In my blog, I have already narrated the major subjects that a computer science graduate undergo during the course.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Things which has to be enhanced or things which has to be known before joining Computer Science and Engineering are</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. You need to have basic awareness on the working of computer and about parts of the computer</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2. You need to have basic awareness about the terms "Hardware and Software"</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3. Kindly enhance the basic programming skills which you might have studied during the High school. If you do not belong to computer science group, Kindly read some books or attend some class to get the basic idea on programming skills.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">4. Read more on the current scenario of computer science and engineering and have clear idea on "Your role with computer science and engineering"</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">5. Kindly go through the syllabus of Computer Science and Engineering from the university website and try to be aware on what are the subjects which your going to study during the course.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">6. Have a clear about "What you want to be after completing computer science and engineering" and then start your course.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">7. Enhance your reading, writing and presentation skill. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">8. Enhance your observing and analytic skills. Skill enhancement will have large impact during your course. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">9. Kindly do not choose computer science and engineering due the compulsion or the other engineering course you opted was not available. Kindly choose CSE only if you have passion and interest towards it. Because it is ever blooming Engineering which needs constant update. Unless there is interest or passion for Computer Science and Engineering, you cannot survive. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">10. Be strong to face the real time challenges and growth which occurs each and every minute.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">I guess this post would be useful for Higher Secondary students.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">My hearty wishes for your career and I render a Warm welcome to the world of computer..!!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Have a great day</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Praveen Kumar Rajendran M.E.,</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association of Engineers</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">(www.facebook.com/praveenkumar.pr)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Chennai.</div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-74362982243232104912015-04-21T06:46:00.002-07:002017-05-09T20:28:07.905-07:00Writing a Research Paper - Language and Ethics<div dir="ltr" style="text-align: left;" trbidi="on">Dear Friends<br /><br />In my earlier post I have shared my view on content and style of writing a research article or a research paper. In this post I am going to discuss about The Language and Ethics in Writing the research article.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://1.bp.blogspot.com/-8BTH7ejk2EA/WRKItfh4gHI/AAAAAAAACLQ/OylEht48x2sM7d_4Sr12WVE2mZBfJFV9wCLcB/s1600/ResearchKey.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="334" src="https://1.bp.blogspot.com/-8BTH7ejk2EA/WRKItfh4gHI/AAAAAAAACLQ/OylEht48x2sM7d_4Sr12WVE2mZBfJFV9wCLcB/s640/ResearchKey.jpg" width="640" /></a></div><br /><br />Language is one of the key factor of a the research article. Things that has to be taken care or the thing which a research scholar should have in the mind while writing a research article are<br /><br /><b><u>Language</u></b><br /><br />1. English is a global language which generally connects research scholars from different region of the world. Hence I recommend the research scholars to publish their paper in English.<br /><br />2. Care about the sense and not the tense. Let the tense doesn't change the context of the research.<br /><br />3. Use Simple, Plain and globally accepted words to describe the research work.<br /><br />4. Interpret the mathematical formula, Graph and tabular column in simple language such a way that reader can understand easily<br /><br />5. Let the type of English you follow in the paper be the same throughout the paper. If you have decided to follow British English, Kindly follow the same throughout the paper.<br /><br /><b><u>Ethics</u></b><br /><br />Research scholar has to follow certain ethic while writing a research article. The most important ethics which a research scholar has to follow are<br /><br />1. Plagiarism is strictly prohibited while writing a research article. Both content and concept plagiarism should be strictly avoided while writing a research paper.<br /><br />2. Do not copy paste text from any published paper or from a website without citing it properly, exemption can be given for universal facts.<br /><br />3. Do not write a research article based upon some other research scholar's idea.<br /><br />4. Do not write a research article without performing proper experiment or implementation (For Writing Implementation paper). Without implementation, you write a survey paper or proposal paper.<br /><br />5. Do not comment or criticize other research work without proper analysis.<br /><br />6. Do not writing false fact or information in paper and mislead the future research scholar.<br /><br />7. Do not send single paper to multiple journal or multiple conference. If your paper is under review, do not send that paper to any other conference or journal.<br /><br />8. If you are not involved in the research work, do not claim for authorship of the paper.<br /><br />9. Do not claim yourself as 1st author of the paper, if you do not perform 80% of the research work,<br /><br />10. Do not publish the other's paper without proper written proof from that concern person.<br /><br />The above 10 points are the common ethics which a research scholar has to follow to make the research activities a wonderful experience.<br /><br />Hope my articles under research article writing would be useful for you.<br /><br />Have a wonderful research experience, for more assistance you can mail me at praveenkumar558@gmail.com<br /><br /><br />Regards<br /><br />Praveen Kumar Rajendran<br /><br />Member, International Association of Engineer.<br /><br />Chennai. </div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com2tag:blogger.com,1999:blog-6323547586568410721.post-79342693115499364872015-04-18T04:41:00.002-07:002017-05-09T20:32:26.675-07:00Writing a Research Paper - Content<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Dear Friends</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In my earlier post on the topic "Writing a research paper - Style", I had narrated the style which can be adopted when your writing a research article. Apart from the style, content of the research article plays a crucial role and that forms the base of that paper.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Before sharing my ideas on the content, I would like make a strong statement to the readers and research scholars is, "You cannot write a single page of research paper without reading at least some N number of papers". To have rich content in your paper, you need to have a strong reading habit.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://1.bp.blogspot.com/-7GyA8DCjadQ/WRKJjw6lGkI/AAAAAAAACLc/Gmv6O9DzKZgGKwpD_aotS0VKbM1JSGE3ACLcB/s1600/images.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="379" src="https://1.bp.blogspot.com/-7GyA8DCjadQ/WRKJjw6lGkI/AAAAAAAACLc/Gmv6O9DzKZgGKwpD_aotS0VKbM1JSGE3ACLcB/s640/images.jpg" width="640" /></a></div><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">A well structured paper without a proper content is of no use. So it is very essential that "Content" has to given highest priority among all the aspects of research paper writing. The content of the research article should have certain features, which are</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. The content should be Standard. It should consider both the extreme people. The content should teach the beginner, and It should irritate the experts.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2. The content should be in a simple language. Put yourself in that situation and write the research article. And let your simplicity do no deviate your core research idea.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3. Do not use complicated vocabularies while writing a technical research papers. Don't make readers to refer dictionary all the time.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">4. Follow certain flow in the content. Let the ideas grow gradually. Do not dump your ideas. Let your paper grow in the following manner</div><ol style="text-align: left;"><li style="text-align: justify;">Title</li><li style="text-align: justify;">Abstract ( describe your work in 10-15 lines)</li><li style="text-align: justify;">Keywords</li><li style="text-align: justify;">Introduction ( Basic idea about your research and your proposal in simple terms)</li><li style="text-align: justify;">Concept headings (include statistical methodology, if any)</li><li style="text-align: justify;">Discussion</li><li style="text-align: justify;">Conclusion</li><li style="text-align: justify;">References</li></ol><div style="text-align: justify;">In concept heading you can have</div><div style="text-align: justify;"><ol><li> Domain Analysis ( Description about your domain)</li><li> Problems in the domain ( Highlight the problem you have taken)</li><li> Existing System ( Literature survey on early research work)</li><li> Proposed System ( A Simple arch diagram, explanation)</li><li> Advantages of Proposed System comparing to existing</li></ol></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">5. In the reference section of your paper, properly cite the articles which you have referred to grow your idea. Do not copy paste the content of the cited paper in your paper. This can be accepted for some definition and formulas. Always cite and refer papers from standard Journals.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">6. Do not write stories in research paper. Make sure your research paper is not too lengthy and too short. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">7. Let your diagrams, tables, charts and graph be very clear with proper units and axis. Have some description on your diagrams, table charts and graphs. Kindly number them properly and include that inside the text.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">8. Do not use abbreviations. Because it may cause confusion. For example Do not use IT Sector. IT indicates Information Technology as well as Income Tax Department. To avoid such kind of confusion do not use abbreviations.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">9. Do not mislead the future research scholars by providing false information in your paper.<br /><br />10. Let your figure,tabular column, graph, etc be very clear and readable. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">If you follow the above 10 points while writing a research paper, you will end with a quality research article.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Hope this article might be useful..:)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Have a great day..:)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Praveen Kumar Rajendran</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association of Engineers</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Chennai.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-49325967147402566292015-04-10T08:33:00.001-07:002017-05-09T20:32:36.962-07:00Writing a Research Paper - Style<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Dear Friends</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">I would say writing a research paper is an art, that every research scholar has to posses. Research paper is one of the valid proof for the experiment or the research activity that is being carried, it is essential that one should be able to write a meaningful research paper, which can make some sense to the readers. </div><div><br /></div><div>I would like to discuss the "writing a research paper" on various criteria such as<br /><div><br /></div><div>1. Style.</div><div>2. Content</div><div>3. Language</div><div>4. Ethics.</div><div><br /></div><div><b><u>Style</u>:</b></div><div><div><br /></div><div>In general there are certain rules or protocols or methods or style is being followed in writing a research paper. The first and foremost thing which I would suggest is, break the monotonous style that is being followed so far. While writing a research article, design your own style of writing. Things that has to be consider while designing a new style of writing are</div><div><br /></div><div>1. Make sure your style of writing doesn't deviate or confuse the readers</div><div>2. Let your design be simple as much as you can.</div><div>3. Make sure your style is relevant to all type of readers.</div><div>4. Make a gradual growth in the style.</div><div>5. Let your style of writing be systematic</div><div>6. Make sure that your style doesn't change the core concept of your research</div><div>7. Do not have multiple style in a single paper.</div><div>8. And finally Let your style be a sample for the new research aspirants !!<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://4.bp.blogspot.com/-r2QQFUOWJw0/WRKJmHhtmaI/AAAAAAAACLg/LxhFd-gmSEsSTJRrFDtLE663r_FNJsJ2wCLcB/s1600/download%2B%25281%2529.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://4.bp.blogspot.com/-r2QQFUOWJw0/WRKJmHhtmaI/AAAAAAAACLg/LxhFd-gmSEsSTJRrFDtLE663r_FNJsJ2wCLcB/s640/download%2B%25281%2529.jpg" width="640" /></a></div><br /></div><div><br /></div><div>If your going to follow above described 8 rules while writing your research article, </div><div><br /></div><div>You will have clean, neat and well organized research article in your hand..!!</div><div><br /></div><div>Good luck..!!</div><div><br /></div><div>Regards</div><div><br /></div><div>Praveen Kumar Rajendran M.E.,</div><div><br />Member, International Association of Engineers</div><div><br />Chennai.</div><div><div><div><br /><div><br /></div><div><br /></div></div></div></div></div></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-2302198239867613642015-02-13T22:35:00.000-08:002017-05-09T22:58:23.156-07:00.Com Vs Others<div dir="ltr" style="text-align: left;" trbidi="on">Dear Readers<br /><br /><div style="text-align: justify;">In my earlier post, I had discussed regarding the basics of Domain Name. Kindly refer my previous article and then read this article, so that you could can feel the continuation.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In this article I am going discuss about Types of domain name such as Country Domain and Global Domain name in detail. And also going to highlight the benefits of Global Domain Name.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Country domain name is nothing but, a domain name with an extension of country code. The country code for India is (.in ) - dot in. A global domain name is the one which is universally allocated and does not depend upon any country. Example : www.google.com. From India, if we type www.google.com, we indirectly requesting the main server which is located in United State. But we will be redirected to the Indian server which is www.google.in.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://1.bp.blogspot.com/-6WuR9NIAANU/WRKKJs04rdI/AAAAAAAACLo/1fiVF6Eiw3o3CnCo0fXRtIqhejYssrb3QCLcB/s1600/DotCom_Logo_OnWhite.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="346" src="https://1.bp.blogspot.com/-6WuR9NIAANU/WRKKJs04rdI/AAAAAAAACLo/1fiVF6Eiw3o3CnCo0fXRtIqhejYssrb3QCLcB/s640/DotCom_Logo_OnWhite.jpg" width="640" /></a></div><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">We always have a doubt whether the information stored in global server and Indian server is the same. Yes its the same. www.google.com indicates the master server and www.google.co.in is the slave of the master server. Master is the one which has the original content, the slave is the one which has the copy of it. The main reason for having such county domain name, is to reduce the traffic of the main server and also to provide an enhanced service to the users. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Any changes made in the master will be reflected in slave, but vise verse is not true. For example if google.com changes its doodle to mark the Christmas day, it will be reflected in all the sub servers or the slaves which are connected the master. If google.co.in make some changes in the doodle to mark the Indian Independence day, the change will not reflected in the master.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">It is always advisable to use Global domain Name for the website, because country domain name is restricted to a limited region. Especially if a site has bank transactions it is advisable to have global domain name such as .com, .net, .org. The main reason is certain country domain name may look wired for the users, which may affect the transaction.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In the era of globalization, to have business around the globe. It has become mandatory for an organization to have a website and also have clean Internet image. Having a global domain name would increase the business opportunities. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Hope this article would have a given a basic idea :)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Have a great day..:)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Er.Praveen Kumar Rajendran M.E</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association Engineers. </div><div><br /></div><br /><br /><br /><br /></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-59262593057654717822015-01-26T18:01:00.001-08:002017-05-09T22:59:22.776-07:00Domain Name<div dir="ltr" style="text-align: left;" trbidi="on">Dear Readers<br /><br /><div style="text-align: justify;">In recent times I have been asked many questions related to domain name via Quora, Facebook, chats etc. In this article I would like to give a brief explanation on domain name and also discuss things that are related to domain. Please do cross verify with other websites and blogs also for detailed explanation and for correctness. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Current era can be considered as the era of Internet. It has become mandatory for everyone to have a relationship with Internet. Either via Social networking sites or via mailing services, almost everyone has an image in Internet. Maintaining that Internet Image is very essential, as it can be easily accessed by anyone and predict the nature of projected Image. Here Image can be a Person, Business, Organization etc. As everyone is "World Citizen", it is essential to have a website or a blog for everyone to project themselves. And the domain for a website plays a crucial role. Let me explain A to Z related to domain in the following paragraphs.<br /><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-giwKqPWk4As/WRKJ71y1kJI/AAAAAAAACLk/eJqBVgCMTcMsON68QogfxuqkGqnK9XYdQCLcB/s1600/download%2B%25282%2529.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="425" src="https://3.bp.blogspot.com/-giwKqPWk4As/WRKJ71y1kJI/AAAAAAAACLk/eJqBVgCMTcMsON68QogfxuqkGqnK9XYdQCLcB/s640/download%2B%25282%2529.jpg" width="640" /></a></div><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Domain name is not just a name that is given to a website. It is an identity given the server or machine from which the website has been hosted. Here the Identity indicates the IP address through which the website has been hosted. Since it is not that feasible to identify a website using IP address, IP address are converted into a human understandable Domain Name. In simple, we can say that Domain name is the representation of Numeric IP address. It is possible to identify a domain name using IP address and IP address usign domain name. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">When an website name has been given by a user in the address bar (www.google.com), Machines can understand only numeric values. Domain name server (DNS) will convert the domain name into IP address and help the request to reach the exact server from which the website is hosted. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Example : www.google.come --> Domain Name Server -->72.125.68.94</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Note : Further the Decimal IP address will be converted into Binary Values as the machines can understand only binary values.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">To find the IP address of a domain name type the following command in the command prompt with the Internet connection in active mode. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">C:\ ping website name</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">example : C:\ping www.google.com</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In my earlier articles I have shared how to find the website name from IP address, kindly check that article.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In my next article I will be discussing few more information related to domain name via my blog. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Have a nice day :)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br />Er. Praveen Kumar Rajendran B.Tech.,(M.E)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association for Engineers</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">(www.facebook.com/praveenkumar.pr)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-38407387519190269942014-11-25T20:17:00.000-08:002017-05-09T23:49:08.126-07:00Inbox by Gmail !<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Hello Friends !</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">I guess Conventional Email has changed the dimension of your life.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Ofcoz Conventional Email has banned postal communication.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Growth of conventional mail has made the communication much more faster and also connected the world.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">As a blogger from India and in particular from Tamil Nadu, I always feel that Mr.Shiva Ayyadurai from Tamil Nadu origin has given the basic algorithm for the Conventional Email.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Mr.Shiva Ayyadurai can be considered as the pioneer and father of conventional Email.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Mr.Shiva Ayyadurai's proposal of Email is still travelling till the latest update "Inbox" from Gmail.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">As a earlier user of Inbox, I would like to give a brief review about the working of the Inbox.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">The following are the positives and this which I like about Inbox.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. Sexy Graphical User Interface.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2. Everything is well categorized.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3. Planning becomes much easier.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">4. Clear Preview on the attachments.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">The following points are the things which I am confused and got irritated about Inbox</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. I am not sure, where is the Chat option has gone. Searched and Found at last</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2. Couldn't able to see who is online !</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3. High Data consumption, while using via mobile app.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">4. Size of the app is quite big ( It was around 36 MB)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">5. I am still confused, inbox has google as its base domain rather than gmail !!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">6. The biggest confusion of all is, why I should send request to join and wait for 2-3 days to get inside inbox??. I am not sure, why it has not made for all.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Hope inbox is made for all in near future !!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">My Expectation is, if I hit www.gmail.com, it should automatically direct to the inbox.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Overall my review and rating for Inbox would be 7.5/10</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">If you have not tried Inbox by Gmail, you can try using the following URL</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><span style="background-color: white; font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;">www.google.com/</span><b style="background-color: white; font-family: arial, sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;">inbox</b><span style="background-color: white; font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;">/</span></div><br /><div style="text-align: justify;"><span style="font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;"><br /></span></div><div style="text-align: justify;"><span style="font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;"><br /></span></div><div style="text-align: justify;"><span style="font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;"><br /></span></div><div style="text-align: justify;"><span style="background-color: white; font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;">Regards</span></div><br /><br /><div style="text-align: justify;"><span style="font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;"><br /></span></div><div style="text-align: justify;"><span style="font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;"><br /></span></div><div style="text-align: justify;"><span style="background-color: white; font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;">Er. Praveen Kumar Rajendran M.E</span></div><br /><br /><div style="text-align: justify;"><span style="font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;"><br /></span></div><div style="text-align: justify;"><span style="background-color: white; font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;">Member, International Association of Engineers</span></div><br /><br /><div style="text-align: justify;"><span style="font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;"><br /></span></div><div style="text-align: justify;"><span style="background-color: white; font-family: "arial" , sans-serif; font-size: 14px; line-height: 16px; white-space: nowrap;">Chennai. </span></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-79686960742088791812014-11-15T19:49:00.002-08:002017-05-09T11:56:42.606-07:00Proud To be an Indian Engineer <div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Dear Readers !</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In India, the words Engineer, Engineering got buzzed in the staring of 21st century. The growth of Engineering, especially IT sector made a huge impact in the Indian economy. Growth of IT sector, has also increased the per capita income. As a result of the growth, now India is one of the largest producers of Engineers in the world.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div class="separator" style="clear: both; text-align: justify;"><a href="http://4.bp.blogspot.com/-CFA2yvxsm4I/VGgenBGjYLI/AAAAAAAABec/_qK_AH2U3Fc/s1600/Happy-Engineers-Day.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="http://4.bp.blogspot.com/-CFA2yvxsm4I/VGgenBGjYLI/AAAAAAAABec/_qK_AH2U3Fc/s1600/Happy-Engineers-Day.jpg" height="236" width="400" /></a></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">The Quality of Indian Engineering has got a recognition recently by becoming the member of Washington Accord. This is considered to be the greatest milestone in the growth of Engineering in India. This achievement was possible, because of the collective effort of Indian Engineers and the Indian Engineering System. Let me explain, what are the unique features that can be found among the Indian Engineers which sets them ahead from engineers produced from various other parts of the world.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Indian Engineers</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. Have strong Communication Skill. Communication skill doesn't mean that Indian Engineer can speak well in English. Of course, they are good in English. Here I refer to the skill of expressing. Basically, Indians are good speakers and listeners and good in expressing their thoughts across.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2, Good Team players. Basically Indians follow a beautiful philosophy of " United We Stand, Divide We Fall "</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3, Have a good leadership skill, as they always get inspired by great leaders, business tycoons, spiritual leaders etc.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">4, Have a strong Reasoning Skill, Presentation Skill, Problem Solving Skill, and Decision making skill.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">5. They will give a strong competition in everything, end it with a smile.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">6. They knew how to build the nation with their brain, using Dollars, Pounds etc. You can see Indian Engineers all over the world with their home in India</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">7. Follow a mixed economical mind, they have both capitalism and communism in their mind.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">8. Wherever they go, they always love Indian culture and tradition.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">9. Will always be truthful to the organization to which they work, the country in which they live.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Above all</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">10. They all love their Mother, Mother Land ( India) unconditionally !!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">These makes Indian Engineers to be far ahead from the rest of the world.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">This article is Dedicated to all my beloved Indian Engineers</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Er. Praveen Kumar Rajendran</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association of Engineers.</div><div style="text-align: justify;"><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com1tag:blogger.com,1999:blog-6323547586568410721.post-28707943788032438902014-11-13T10:18:00.000-08:002017-05-09T23:49:16.829-07:00Undo Your Sent (G)Mail<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Dear Readers</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Learning all the features and tricks of Google and their products can be made as a separate branch of Engineer as "Google Engineering " lolz :D.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">And of course gmail is one such application, which has many features hidden inside.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">One such option is You can undo the mail you have sent ! YES guys its true !!! Let us see how it is !!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Any how, let me come to the point directly, without travelling much. Almost everyone face a problem of sending some wrong mail and we want to undo it. Some guys with multiple girl friends will definitely face this problem :D lols. Of course this statement applies to Girls also :D.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"> To all the guys and gals facing this problem in gmail, a good news is you can undo the sent gmail. But the thing is you have take the action before the expiry of 30 seconds from the time mail sent. And you need to configure your gmail to perform this action.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Here is the step by step procedure to configure it.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 1 : Go to Setting Option in Gmail.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 2 : Select the "Labs"</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In the Labs, If you scroll down you can find "Undo Send" Option</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 4: Select "Enable" Option</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 5 : Press "Save Changes"</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Your mail will get refreshed. After getting refreshed, again</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 6: Go to Settings in Gmail</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 7 : Select " General"</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">You can find a new option called " Undo Send"</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 8 : Select the Time Delay from the drop down box ( 10, 20, 30)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Step 9 : Press "Save Changes"</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">And now your done !! You can now undo your mail before (10,20,30 ) seconds !!!</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">This post is dedicated all the guys who have multiple girl friend and girls who have multiple boy friend :D lolz</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Have a great day guys :)</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Er. Praveen Kumar Rajendran M.E</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association of Engineers</div><div style="text-align: justify;"><br /></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com1tag:blogger.com,1999:blog-6323547586568410721.post-37899931224004886112014-11-10T01:08:00.001-08:002017-05-09T11:56:42.527-07:005 Important Subjects For Computer Science Engineer<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: justify;">Dear Friends</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">It is really happy to know that, India is the largest producers of Engineers in the world. Especially Tamil Nadu is the biggest hub for Engineers, as it has more than 1 IIT at Madras, NIT at Trichy, Anna University at Chennai, More than 10 Deemed Universities, More than 500 Engineering colleges of Tamil Nadu makes a large impact in Indian Education System.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Since I am a Computer Science and Engineering Graduate, I would like to guide my dear juniors, friends of Computer Science background by highlighting the importance 5 major subjects that has to be given higher importance.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. Data Structure and Algorithm - Data Structure would the mother of Computer Science and Engineering. Knowledge on how data is stored, retrieved is the basic idea behind Data Structure. One cannot find a Interview question without Data Structure. Almost in all the universities, Data Structure paper would have more credit than other papers.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2. Data Base Management System - Another core paper for Computer Science Engineers, which again deals with data. But here a student will have a complete exposure towards managing the large volume of data.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3. Software Engineering - Complete Study on the various life cycle and methods adopted during the software development is essential for a computer science graduate.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">4. Computer Networks - It is the era of Internet, Complete knowledge on Networking concept would be a added advantage for a computer science graduate during the employment.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">5. Programming Languages - The basic, fundamental of Computer Science and Engineering would Programming Languages such as ( C, C++, Java, etc). Knowledge on anyone of the programming language will be a essential criteria during the employment. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">There are few advanced topics, which would have large impact on computer science engineers would be</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. Digital Image Processing</div><div style="text-align: justify;">2. Data Mining and Data Warehouse</div><div style="text-align: justify;">3. Distributed Systems</div><div style="text-align: justify;">4. Grid/ Cloud/ Pervasive/Mobile Computing</div><div style="text-align: justify;">5. Soft Computing.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">For Employment point of view, any recruiter will expect a Computer Science Engineer candidate to have a sound knowledge on 5 major subjects which I have written earlier.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Regards</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Er. Praveen Kumar Rajendran</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Member, International Association of Engineers</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Chennai.</div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0tag:blogger.com,1999:blog-6323547586568410721.post-77080760058162570592014-11-03T20:20:00.001-08:002017-05-13T04:50:43.864-07:00Big Data -> Big Business<div dir="ltr" style="text-align: left;" trbidi="on"><div><div style="text-align: justify;">Dear Readers !!</div></div><div><div style="text-align: justify;"><br /></div></div><div style="text-align: justify;">In the era of Information and Technology, the biggest asset of a business would be the data. The data can be Customer information, employee information, income and expenditure of an organization etc. The size of data is directly proportional to the size of the business, this even applicable in the growth of the organization. Data in an unprocessed form is of no use for a business. The data stored in an organization has to be processed to get a clear idea about the business. Managing such large volume of is really a tedious process for an organization. Although the size of data gets increased, certain action cannot be performed upon the data. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><div class="separator" style="clear: both; text-align: center;"><a href="https://3.bp.blogspot.com/-InNOqs8ZiEA/WRby-0h9mRI/AAAAAAAACMs/_1WmLPo0Y38rUVat5k71K-WsU9PjWtZvgCLcB/s1600/big-data.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="440" src="https://3.bp.blogspot.com/-InNOqs8ZiEA/WRby-0h9mRI/AAAAAAAACMs/_1WmLPo0Y38rUVat5k71K-WsU9PjWtZvgCLcB/s640/big-data.jpg" width="640" /></a></div><br /><br /><br />The following action cannot be done on a business data.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. Data cannot be deleted due to lack in memory space. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2. Data cannot be left unprocessed</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3. Growth of data cannot be prevented</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">4. Cannot restrict a customer, during the data input.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">5. Dividing and Transforming of data is not advisable. </div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">In general organizations do not perform anyone of the above action by investing a huge amount. This in turn will increase the expenditure of a business. Although above actions are not performed, the following are the major challenges an organization face, as the data grow.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">1. Cost of Processing the data will increase</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">2. Unable to process certain format of data</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">3. Unable to process large volume of data</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">These are the 3 major challenges an organization will face with the data which cannot be done as said in the above 5 points. <br /><br />Although organization process the data using certain available tools, Big Data Analytics would the best solution for the above stated problems which organizations face. By applying and implementing Big Data tools in an organization, an organization can process large volume of data, can process different format of data (Semi structured data) , the cost of processing can be minimized, and an organization can avoid the above stated action upon the data.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">Using Big Data tool, Organization can process the ever growing data in an efficient manner which would help the business to move ahead to great leaps and bounds.</div><div style="text-align: justify;"><br /></div><div style="text-align: justify;"><br /></div><div style="text-align: justify;">BIG DATA, BIG BUSINESS!!</div><div><div style="text-align: justify;"><br /></div></div><div><div style="text-align: justify;">Have a nice day !!</div></div><div><div style="text-align: justify;"><br /></div></div><div><div style="text-align: justify;"><br /></div></div><div><div style="text-align: justify;">Regards</div></div><div><div style="text-align: justify;"><br /></div></div><div><div style="text-align: justify;">Er.Praveen Kumar Rajendran</div></div><div><div style="text-align: justify;"><br /></div></div><div><div style="text-align: justify;">Member, International Association of Engineers</div></div></div>Praveen Kumar Rajendranhttp://www.blogger.com/profile/09089037375570952773noreply@blogger.com0