tag:blogger.com,1999:blog-6408737199240460132024-03-14T09:03:48.832-07:00DataBestThis is a new IT Era~
You sure heard about computing~
Do you ever know what is Database?
Now~~
Let us explore Database together~~wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.comBlogger12125tag:blogger.com,1999:blog-640873719924046013.post-60319039757390429082012-01-03T22:49:00.000-08:002012-01-05T03:47:26.197-08:00~Harvard Business School Case Study (HBS)~<span style="font-family: Georgia, "Times New Roman", serif;">This semester, we are having a case study which is Harvard Business School Study.</span><br />
<span style="font-family: Georgia, "Times New Roman", serif;">All section 1 and section 2 friends were having our discussion on 14th of December at 2pm in BK 2.</span><br />
<span style="font-family: Georgia, "Times New Roman", serif;">Before the discussion,we were divided in 10 groups,5 groups from section 1 and the rest were from section 2.</span><br />
<span style="font-family: Georgia, "Times New Roman", serif;">Our group have 7 members:</span><br />
<span style="font-family: Georgia, "Times New Roman", serif;"><br /></span><br />
<ul>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Ang Jun Qi</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Yogendra</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Goo Teik Chuan</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Nicole Koay Hooi Teng</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Chong shin yee</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Thang Phooi Moon</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Chai Suk Wun</span></li>
</ul>
<span style="font-family: Georgia, "Times New Roman", serif;"><br /></span><br />
<span style="font-family: Georgia, "Times New Roman", serif;">Before having our discussion, we were started our discussion based on the paper given in group. Read through the paper, I know about Symbian, Apple, Google, Microsoft and so on...We have to understand all their strategy, advance, threats and so on...</span><br />
<span style="font-family: Georgia, "Times New Roman", serif;">During the discussion, 10 questions were given and each group will have to study one from them.</span><br />
<span style="font-family: Georgia, "Times New Roman", serif;"><br /></span><br />
<span style="font-family: Georgia, "Times New Roman", serif;"><br /></span><br />
<ol>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Strategies taken by Symbian,Google,Apple in striving to lead the mobile industry.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Lessons learned from Harvard Bussiness School Case Study</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">New entry company such as Google & Apple become threat to Symbian company.How?</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Discuss the key players in mobile phone industries and how they influence each other.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">As the future IT professional,how this case study change your view about your career?</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">What innovations can be introduce in improving mobile phone industries in terms of community uses and work?</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Discuss the Symbian's situation based on Porter's 5 Forces model.What are your recommendation?</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Analyse Symbian's situation using SWOT analysis technique.What is your opinion about company situation.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Discuss on key Symbian Excutives(exhibit 3).What is your opinion about them?Give suggestions.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Discuss on the mobile market share based on the statistics given.</span></li>
</ol>
<span style="font-family: Georgia, "Times New Roman", serif;"><br /></span><br />
<span style="font-family: Georgia, "Times New Roman", serif;"><br /></span><br />
<span style="font-family: Georgia, "Times New Roman", serif;">Our group have to discuss about "How new entry company become threat to Symbian company.".</span><br />
<u><b><i><span style="font-family: Georgia, "Times New Roman", serif;">Threats:</span></i></b></u><br />
<span style="font-family: Georgia, "Times New Roman", serif;"><br /></span><br />
<ol>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Google, Apple, Microsoft, RIMM, Palm</span></li>
<li><u><span style="font-family: Georgia, "Times New Roman", serif;">Google and Open Sources:</span></u></li>
<ul>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Encouraged development of third party apps.</span></li>
</ul>
<li><u><span style="font-family: Georgia, "Times New Roman", serif;">Apple:</span></u></li>
<ul>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Had substantial power over network operations.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Each phone had to register with Apple.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Iphone provide "multi touch" interaction and motion sensor.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Offer third app to iphone user.</span></li>
</ul>
<li><u><span style="font-family: Georgia, "Times New Roman", serif;">Microsoft:</span></u></li>
<ul>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Financial support(Cash support)</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Large network of third party PC developers potntial in building apps.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Motorola had left Symbian company and join Microsoft in year 2005.</span></li>
</ul>
<li><u><span style="font-family: Georgia, "Times New Roman", serif;">RIMM:</span></u></li>
<ul>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Offered BB e-mail services to non-BB devices.</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Always-on mobile e-mail devices.</span></li>
</ul>
<li><u><span style="font-family: Georgia, "Times New Roman", serif;">Palm:</span></u></li>
<ul>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Intuitive user interface</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Reliable synchronous with PC's</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Long battery life</span></li>
<li><span style="font-family: Georgia, "Times New Roman", serif;">Modest cost</span></li>
</ul>
</ol>
<div>
<span style="font-family: Georgia, "Times New Roman", serif;">This discussion was end at about 5pm. There are some very interesting topic like question 6. I have learn lot of things throughout that discussion and appreciated it. Before dismiss, we also took photo...</span></div>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-3470919049260943872011-12-25T04:45:00.000-08:002011-12-27T22:32:30.419-08:00~Negative Perception on IT Career~<span style="font-family: Arial,Helvetica,sans-serif;">Database is not as familiar as other like Software Engineering. Based on our survey, we have discover some <i><span style="color: #c27ba0;">negative perceptions</span></i>:</span><br />
<br />
<ul>
<li><span style="font-family: Arial,Helvetica,sans-serif;">Database related career is not directly communicate with others.</span></li>
<li><span style="font-family: Arial,Helvetica,sans-serif;">People has less interest to explore and less famous inventor in this aspect. </span></li>
<li><span style="font-family: Arial,Helvetica,sans-serif;">People don't know the concept of database and its important role in our daily life.</span></li>
<li><span style="font-family: Arial,Helvetica,sans-serif;">Database related career is not promoted well in our country.</span></li>
<li><span style="font-family: Arial,Helvetica,sans-serif;">People don't know the career path of database, etc.</span></li>
</ul>
<div>
<span style="font-family: Arial,Helvetica,sans-serif;">Database is very important in our daily life. We can do many things based on database. We can buy things online(online shopping) and so on. Database make our life easier. </span><span style="font-family: Arial,Helvetica,sans-serif;">Hopefully, database can be well promote in our country.</span></div>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-40098134742072567162011-12-25T04:14:00.000-08:002011-12-25T04:16:03.472-08:00~Our group Survey~<span style="font-family: Arial, Helvetica, sans-serif;">Our group have conduct a survey about familiarity of social to IT fields and its career~So nice^^</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">To view the survey, please click => <a href="https://docs.google.com/spreadsheet/viewform?formkey=dGN3VzZYQU1kZmxGT3c5ZEhZclE2a2c6MQ"><b>Database Survey</b></a></span>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-87717740418582320982011-12-25T04:05:00.000-08:002011-12-25T04:05:52.842-08:00~How to become a database expert~<span style="font-family: Arial, Helvetica, sans-serif;">In my opinion, in order to become a <b><i><span style="color: #c27ba0;">database expert</span></i></b>, we have to manage a few important <span style="color: #e06666;"><i>soft skill</i></span>:</span><br />
<br />
<ul><a href="http://2.bp.blogspot.com/-l7sOX_MGUb0/TvcRhZcnkdI/AAAAAAAAACM/5EOAoj54X3E/s1600/download.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" src="http://2.bp.blogspot.com/-l7sOX_MGUb0/TvcRhZcnkdI/AAAAAAAAACM/5EOAoj54X3E/s1600/download.jpg" /></a>
<li><span style="font-family: Arial, Helvetica, sans-serif;">Social skills- make us communicate with employer, clients and also can contribute presentation easily.</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">basic computer skill- we can handle and solve tasks or problems based on these knowledge easily.</span></li>
<ul>
<li><span style="font-family: Arial, Helvetica, sans-serif;">C,C++</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">Cisco</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;"> Java</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;"> Linux</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">Oracle</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">PHP</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">SAP</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">SQL/SQL Server , etc.</span></li>
</ul>
</ul>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-37795514160279838992011-12-25T03:50:00.000-08:002011-12-25T03:50:13.108-08:00~Database Developer~<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.youtube.com/embed/cqKN0h9A08w?feature=player_embedded' frameborder='0'></iframe></div>
<span style="font-family: Arial, Helvetica, sans-serif;"><u><b>Job Description:</b></u></span><br />
<br />
<ul>
<li><span style="font-family: Arial, Helvetica, sans-serif;">Provide database programming support and troubleshooting to multiple IT projects.</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">They review process design and stored procedures,backups and restores and implement database upgrades.</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">Develop and maintain web interfaces to database info to permit the viewing and modification of database contents from browser-based clients.</span></li>
<li><span style="font-family: Arial, Helvetica, sans-serif;">Design, develop and implement complex database systems, programs and applications.</span></li>
</ul>
<div>
<span style="font-family: Arial, Helvetica, sans-serif;"><u><b>Working Description:</b></u></span></div>
<div>
<ul>
<li><span style="font-family: Arial, Helvetica, sans-serif;">Works regular hours in offices or depending on the nature of their employer.</span></li>
</ul>
</div>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-50979784142864811672011-12-13T00:03:00.000-08:002011-12-13T00:03:36.971-08:00*Oracle Database Architecture *<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.youtube.com/embed/RTzSdMyn4fU?feature=player_embedded' frameborder='0'></iframe></div>
<br />wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-65344593238457922632011-12-12T23:56:00.000-08:002011-12-12T23:56:51.027-08:00*Database Architect*<div style="font-family: Arial,Helvetica,sans-serif;">
<span style="font-size: small;"><u><i><b>Job Description:</b></i></u></span></div>
<div class="separator" style="clear: both; text-align: center;">
<img border="0" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQ4wmYr6UttkAF5Igv1xxbLO49s7Cc-4tqsoM1RUhDEQc9mMCZc4OlJ6r6ebviVg5rR1WGpY5spJ2F-fiC1t7i6ORSanaMyrG_-PAEyKOQ9-bPAbLOwzOtbVyO_xtCA44Lh4cvTOO2zkNH/s200/images.jpg" width="200" /></div>
<ul style="font-family: Arial,Helvetica,sans-serif;">
<li style="font-family: Arial,Helvetica,sans-serif;"><i><span style="font-size: small;">create and implement a design for the storage and maintenance of data or
to improve an existing system(Database Management System
(DBMS).</span></i></li>
<li style="font-family: Arial,Helvetica,sans-serif;"><i><span style="font-size: small;">coordinating internal computer-based systems</span></i></li>
<li style="font-family: Arial,Helvetica,sans-serif;"><i><span style="font-size: small;">combining data from multiple systems into coherent summaries, making
provisions for missing and conflicting data.</span></i></li>
<li style="font-family: Arial,Helvetica,sans-serif;"><i><span style="font-size: small;">decide when the data can be summarized or when it must be displayed in
full.</span></i></li>
<li><i><span style="font-size: small;"><span style="font-family: Arial,Helvetica,sans-serif;">evaluating the physical environment that affects data systems such as
areas of operation, hardware design and storage devices used.</span><a href="http://www.blogger.com/goog_2065712080" style="color: #444444; font-family: Arial,Helvetica,sans-serif;"></a></span></i> </li>
</ul>
<div style="font-family: Arial,Helvetica,sans-serif;">
<u><i><b><span style="font-size: small;">Working Hours:</span></b></i></u></div>
<ul style="font-family: Arial,Helvetica,sans-serif;">
<li><i><span style="font-size: small;">regular hours, but may work longer hours to meet
deadlines. </span></i></li>
<li><i><span style="font-size: small;">work weekends and late nights if they need to
visit building sites and clients' homes.</span></i></li>
</ul>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-50180489980963287062011-12-12T22:38:00.000-08:002011-12-12T22:38:32.924-08:00*Database Analyst*<div style="font-family: Arial,Helvetica,sans-serif;">
<u><b><i><span style="font-size: small;">Job Description:</span></i></b></u></div>
<div style="font-family: Arial,Helvetica,sans-serif;">
</div>
<ul style="font-family: Arial,Helvetica,sans-serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSDaOSfpzO9ppDeC-Us8c9bzMkzpZacWg343mSI4SEuXz2M_EWbbcfX8EqAQgdFWDJbW5UvLTOVyevbKKfnEVGDIm-KWIf7U4QoOz19HQT3nESGhmy8wwdCcorG9870qsccxv7zTMZyhxu/s1600/data-analyst.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSDaOSfpzO9ppDeC-Us8c9bzMkzpZacWg343mSI4SEuXz2M_EWbbcfX8EqAQgdFWDJbW5UvLTOVyevbKKfnEVGDIm-KWIf7U4QoOz19HQT3nESGhmy8wwdCcorG9870qsccxv7zTMZyhxu/s200/data-analyst.jpg" width="200" /></a>
<li><i><span style="font-size: small;">analyzes, researches, queries, reviews data with the goal of finding
useful information, insight, trends</span></i></li>
<li><i><span style="font-size: small;">importing, cleaning, transforming, validating or modeling data with the
purpose of understanding or making conclusions from the data for
decision making purposes.</span></i></li>
<li><i><span style="font-size: small;">presenting data in charts, graphs, tables, designing and developing
relational databases for collecting data and in some organizations it
also includes building or designing data input or data collection
screens.</span></i></li>
<li><i><span style="font-size: small;">write Data Definition Language or Data Manipulation Language SQL
commands, be responsible for improving data quality and for designing or
presenting conclusions gained from analyzing data using statistical
tools like Microsoft Excel, SAS, SPSS and others. </span></i></li>
</ul>
<div style="font-family: Arial,Helvetica,sans-serif;">
<u><b><i><span style="font-size: small;">Working Hours:</span></i></b></u></div>
<ul style="font-family: Arial,Helvetica,sans-serif;">
<li><i><span style="font-size: small;"> Database analysts usually work a 40-hour week. </span></i></li>
<li><i><span style="font-size: small;">Overtime is often part of
the job as deadlines and user requirements must be met. </span></i></li>
</ul>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-1467891843113686572011-12-11T02:12:00.000-08:002011-12-12T22:30:36.983-08:00*Database Administrator*<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.youtube.com/embed/-zhp0n6cquU?feature=player_embedded' frameborder='0'></iframe></div>
<div class="separator" style="clear: both; text-align: center;">
<span class="Apple-style-span" style="font-family: Arial,Helvetica,sans-serif;"><br />
</span></div>
<div class="separator" style="clear: both; text-align: left;">
<span class="Apple-style-span" style="font-family: Arial,Helvetica,sans-serif;"><b><i><u>Job Description:</u></i></b></span></div>
<div class="separator" style="clear: both; text-align: left;">
</div>
<ul>
<li><i style="background-color: white; font-family: Arial,Helvetica,sans-serif;">Database administrators</i><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;"> work with database software to find ways to </span><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;"> </span><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;">store, organise, and manage data.</span></li>
<li><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif; line-height: 18px;">They are responsible for the performance, integrity, backup and security of a database.</span></li>
<li><span class="Apple-style-span" style="background-color: white; font-family: Verdana,Arial,sans-serif;">They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the system as needed. </span></li>
<li><span class="Apple-style-span" style="background-color: white; font-family: Verdana,Arial,sans-serif;">They also plan security measures. </span></li>
<li><span class="Apple-style-span" style="font-family: Arial,Helvetica,sans-serif; line-height: 18px;">They also need some additional role requirements that are:</span></li>
</ul>
<br />
<br />
<div class="separator" style="clear: both; text-align: left;">
</div>
<ul><ul>
<li><span class="Apple-style-span" style="font-family: Arial,Helvetica,sans-serif; line-height: 18px;">planning</span></li>
<li><span class="Apple-style-span" style="font-family: Arial,Helvetica,sans-serif; line-height: 18px;">troubleshooting</span></li>
<li><span class="Apple-style-span" style="font-family: Arial,Helvetica,sans-serif; line-height: 18px;">development</span></li>
</ul>
<li><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif; line-height: 18px;">The database approach incorporates the following principles:</span></li>
</ul>
<ul style="border-width: 0px; margin: 0px 0px 1em 1.75em; outline-width: 0px; padding: 0px; vertical-align: baseline;"><ul>
<li style="background-color: transparent; border-width: 0px; line-height: 1.3em; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;"><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;">data remains consistent across the database;</span></li>
<li style="background-color: transparent; border-width: 0px; line-height: 1.3em; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;"><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;">data is clearly defined;</span></li>
<li style="background-color: transparent; border-width: 0px; line-height: 1.3em; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;"><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;">users access data concurrently, in a form that suits their needs;</span></li>
<li style="background-color: transparent; border-width: 0px; line-height: 1.3em; margin: 0px; outline-width: 0px; padding: 0px; vertical-align: baseline;"><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;">there is provision for data security and recovery control (all data is retrievable in an emergency).</span></li>
</ul>
</ul>
<div>
<span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;"><span class="Apple-style-span" style="line-height: 20px;"><br />
</span></span></div>
<div>
<span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif;"><span class="Apple-style-span" style="line-height: 20px;"><b><i><u>Working Hours:</u></i></b></span></span></div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif; line-height: 16px;">Working hours typically include regular unsocial hours. </span></li>
<li><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif; line-height: 16px;">Overnight and weekend work is often necessary as maintenance and development work needs to be undertaken during periods of low usage. </span></li>
<li><span class="Apple-style-span" style="background-color: white; font-family: Arial,Helvetica,sans-serif; line-height: 16px;">Often on call if a critical problem occurs.</span></li>
</ul>
</div>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-1033321364811524052011-12-11T00:28:00.000-08:002011-12-11T00:35:36.713-08:00*Introduction of Database-video*<div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.youtube.com/embed/Y-bvjtYgRVU?feature=player_embedded' frameborder='0'></iframe></div><br />
<br />
<span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;">This video shows us what is database.</span><br />
<span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;">According to the video, database is <b><span class="Apple-style-span" style="color: #666666;">a collection of table as well as data or informations</span></b>.</span>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-46836420640450360022011-12-04T02:46:00.000-08:002011-12-10T23:55:54.137-08:00*Introduction of Database*<u><span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;">What is Database??</span></u><br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiUy2lSz9GgP1Px6wy0rXThVXoMk5CUX214i6qAURlrC6ISmKVSYhN1MQ6Psj4lHjoQT7TnVQegHWhm3al1XkVfQASmFBGsqYWplt2p7zsG5HiZ-CCU76SDjcf_QJc3DX3l4yVL1fok6ZEF/s1600/database_design.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><span class="Apple-style-span" style="color: black; font-family: 'Courier New', Courier, monospace;"><img border="0" height="185" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiUy2lSz9GgP1Px6wy0rXThVXoMk5CUX214i6qAURlrC6ISmKVSYhN1MQ6Psj4lHjoQT7TnVQegHWhm3al1XkVfQASmFBGsqYWplt2p7zsG5HiZ-CCU76SDjcf_QJc3DX3l4yVL1fok6ZEF/s400/database_design.jpg" width="400" /></span></a></div><span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;"><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY4ojW70aO6ta4OYzwgFFa7f2x0wp7S5Lwdn-Dbe5g7yBBP64cLZ0PUXbEFbmhVfU4-a8X95emnx_zccpxtS-qi6QMiTYl5uXPxqyXYf2fxtsa7FO1RRDqlzlHjVe1LVn7NdSVRDh8zDof/s1600/imagesCA40U6WX.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><span class="Apple-style-span" style="color: black; font-family: 'Courier New', Courier, monospace;"><img border="0" height="148" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY4ojW70aO6ta4OYzwgFFa7f2x0wp7S5Lwdn-Dbe5g7yBBP64cLZ0PUXbEFbmhVfU4-a8X95emnx_zccpxtS-qi6QMiTYl5uXPxqyXYf2fxtsa7FO1RRDqlzlHjVe1LVn7NdSVRDh8zDof/s200/imagesCA40U6WX.jpg" width="200" /></span></a><span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;">•A database is an organised collection of data for one or more purposes, usually in digital form.</span><br />
<span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;"> •The term "database" may be narrowed to specify particular aspects of organised collection of data and may refer to the logical database, to physical database as data content in computer data storage or to many other database sub-definitions</span><br />
<span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;"> •In computing, databases are sometimes classified according to their organisational approach. The most prevalent approach is the relational database, a tabular database in which data is defined so that it can be reorganised and accessed in a number of different ways. A distributed database is one that can be dispersed or replicated among different points in a network. An object-oriented programming database is one that is congruent with the data defined in object classes and subclasses.</span><br />
<span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;"> •Computer databases typically contain aggregations of data records or files, such as sales transactions, product catalogues and inventories, and customer profiles. </span><br />
<span class="Apple-style-span" style="font-family: 'Courier New', Courier, monospace;">•Information from <a href="http://searchsqlserver.techtarget.com/definition/database">http://searchsqlserver.techtarget.com/definition/database</a></span><br />
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<div class="separator" style="clear: both; text-align: center;"><span style="color: white;"></span></div>wenhttp://www.blogger.com/profile/03227441182612964414noreply@blogger.com0tag:blogger.com,1999:blog-640873719924046013.post-60354995435981149192011-12-04T02:44:00.000-08:002011-12-10T23:55:22.808-08:00*Computer Science*<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-DGecniB7ShRcMCXqaT_mYJcvyqoCceMG456BFHhS8I3aGWq1zHcfOg4B7ObCrD5ipXdS-3qYHKwFheHXMtPgkrH59UQNJC0GToMGT8QYmLgmRk72qfHjptGei4bptHZvYO_KVkTa9wJQ/s1600/imagesCAB299PE.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><span class="Apple-style-span" style="color: black; font-family: 'Courier New', Courier, monospace;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-DGecniB7ShRcMCXqaT_mYJcvyqoCceMG456BFHhS8I3aGWq1zHcfOg4B7ObCrD5ipXdS-3qYHKwFheHXMtPgkrH59UQNJC0GToMGT8QYmLgmRk72qfHjptGei4bptHZvYO_KVkTa9wJQ/s1600/imagesCAB299PE.jpg" /></span></a><span style="font-family: 'Courier New', Courier, monospace;"><em><strong>Computer science majors program computer systems, maintain communications networks and develop the core digital technologies that influence our lives. </strong></em></span><br />
<span style="font-family: 'Courier New', Courier, monospace;"><em><strong>Computer science can be separate into:</strong></em></span><br />
<span style="font-family: 'Courier New', Courier, monospace;"><em><strong>~ Network and Security</strong></em></span><br />
<span style="font-family: 'Courier New', Courier, monospace;"><em><strong>~Software Engineering</strong></em></span><br />
<span style="font-family: 'Courier New', Courier, monospace;"><em><strong>~Database System</strong></em></span><br />
<span style="font-family: 'Courier New', Courier, monospace;"><em><strong>~Bio Information System</strong></em></span><br />
<span style="font-family: 'Courier New', Courier, monospace;"><em><strong>~Graphic Design</strong></em></span><br />
<span style="font-family: 'Courier New', Courier, monospace;"><em><strong>and so on...</strong></em></span><br />
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