Managing Data in a Systems

In Telecommunications and Network, I'd like to share a few information on: 1) Local Area Network (LAN) What is Local Area Network 2) Metropolitan Area Network  (MAN) What is Metropolitan Area Network 3) Network Protocol For TCP/IP, follow this link  Understanding TCP/IP Acknowledgment: www.britannica.com freewimaxinfo.com www.lifewire.com

Being GRATEFUL for what you have in your surroundings. I received this video from a Whatsapp group. It is available in YouTube. I think it belongs to BBC News. Please take a look below and let's do some self-reflection: Pagpag: How grateful are we? Can disability stop you from being somebody

Dear students, I would like to attract your attention on this announcement: Dear Lecturers & Tutors, Please b ring   the   students   from below lecture and tutorial classes to  attend  the 4th Industrial Revolution Talk given by President which is scheduled on: 21 March 2018 (Wednesday), 10.00am - 12.00pm at  Dewan Tun Dr. Ling Liong Sik, Kampar Campus. Please bring students to the respective venue around 9.40am . ( registration will started at  9.00am ) For Ms Vinothiny lecture class, you can bring student   to the respective venue after   10.10am.  UBTC2013 - CONSUMER BEHAVIOUR   L 1 Wed 08:00 AM - 10:00 AM 2.0 1-14 IDK1 10092(Yip Yen San) UBFB3843 - PERSONAL FINANCIAL PLANNING AND MANAGEMENT L 1 Wed 08:00 AM - 10:00 AM 2.0 1-14 IDK2 16172(Nakesvari) UBAI1113 - INFORMATION SYSTEMS   L 2 Wed 08:00 AM - 10:00 AM 2.0 1-14 IDK4 15021(Hayati) L 3 Wed 08:00 AM - 10:00 AM 2.0 1-14 IDK4 15021(Hayati)

A few issues in Databases are: 1)  Hierarchy of Data Example 1: Example 2: Data hierarchy explained via slideshare. Primary & Foreign Key explained: Primary & Foreign Key To see the difference between the database structure, let's look at the followings: 2) Relational Data model What is a Database model 3) Network Data model Network Database Model 4) Hierarchical Data model DBMS Database model GROUP ACTIVITY : In groups,  compare  and  contrast  between the three (3) data models. Share your findings in lecture. --------------------------------------------------------------------------------- 5) Multidimensional Data model Example  a:  Example b: To find out further about OLAP cube, please go to:  Multidimensional Databases Now, can you identify the 3-Dimensions (3D) in the two hypercubes above? 6) Creating Databases using MS Access 6.1  Creating a blank database: 6.2  Creating a field / field type