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

Part 2.5 Degree of a Relationship in a ER Diagram in DBMS in hindi name degree Cartesian ratio

Part 3.11 Super Key Candidate Key Primary Key in DBMS in HINDI Types of keys in dbms in hindi

What is a Key ll Super Key ll Candidate Keys ll Primary Key Explained with Examples in Hindi

Lec-4: 2 tier and 3 tier Architecture with real life examples | Database Management System