Lec-42: Introduction to Relational Algebra | Database Management System

Armstrong's Axioms in Functional Dependency in DBMS - GeeksforGeeks

Structured Query Language (SQL) - GeeksforGeeks

Part 6.18 Cascadeless Schedule in DBMS in HINDI | Cascading Rollback in DBMS in HINDI

Part 2.4 Relationship in a ER Diagram in DBMS in hindi name degree Cartesian ratio