Introduction to Database Systems
Overview of Data Management
Evolution of Data Management
Manual Handling Era
File Systems Era
Database Systems Era
Core Concepts
Data
Records describing entities (text, graphics, images, audio)
Data alone lacks meaning without semantic interpretation; data and semantics are inseparable
Database (DB)
A large collection of structured, shared d ...
Posted on Thu, 07 May 2026 04:56:06 +0000 by andrin