Part 4.1 Insertion Deletion and Updation anomalies in DBMS in HINDI Data Redundancy Inconsistency

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

Part 3.7 Practice Problems on Equivalence on set of functional dependency in HINDI comparison

How to draw ER diagram by Kaustubh Joshi

Integrity Constraints | Domain,Entity Integrity,Referential Integrity,Key |DBMS Lect-23|Shanu Kuttan