relational model concept explained
Lec-4: 2 tier and 3 tier Architecture with real life examples | Database Management System
Part 1.1 Difference between #DATA #INFORMATION #DATABASE and DATABASE MANAGEMENT SYSTEM
Basic Operators in Relational Algebra - GeeksforGeeks
Enhanced ER Model - GeeksforGeeks
Part 6.18 Cascadeless Schedule in DBMS in HINDI | Cascading Rollback in DBMS in HINDI