Part 2.1 #EntityRelationshipModel #ERModel #ERDiagram DBMS in Hindi

Candidate Key in DBMS (Candidate key, Primary Key, Foreign Key, Alternate Key, Super Key)

Data Model - Designing your data model

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

Lec-48: Division Operation in Relational Algebra | Database Management System