Data Model - Designing your data model

Enhanced Entity-Relationship Model Part 2: Generalization vs. Specialization and EER Constraints

Lec-9: What is Primary Key in DBMS | Primary Key with Examples in Hindi

#Typesofkeys #Primary Key #CandidateKey Super Key in DBMS in Hindi

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