Database Modeling and Design (V-U)

• Definition of Data (V-U)
• Example of Data (V-U)
• Definition of Information (V-U)
• Example of Information (V-U)
• Comparison of Data and Information (V-U)
• Example-1 and 2 to Elaborate Difference (V-U)
• Life with and without Database (V-U)
• Benefits of using Database (V-U)
• Why Database not Information Base (V-U)
• Difference between Database and Database Management System (V-U)
• Component of Database Management System (V-U)
• Data Model Basics (V-U)
• Flat File Basics (V-U)
• How Flat Files Work (V-U)
• Hierarchal Databases Basics (V-U)
• How Hierarchal Database Work (V-U)
• Network Data Models (V-U)
• How Network Data Model Work (V-U)
• Introduction of Three Tier- Architecture (V-U)
• Rationale for Three-Tier Architecture (V-U)
• External Level (Client Interface) (V-U)
• Conceptual Level (Business Logic) (V-U)
• Internal Level (Data Level) (V-U)
• Layer Independence (V-U)
• Example: Presentation Layer of Independence (V-U)