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

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

CONCEPTUAL or High Level data model | Data Model | E-R Model

Part 3.12 finding number of candidate key in DBMS in HINDI | total number of candidate key primary

First Normal Form ll 1NF Explained with Solved Example in Hindi ll Normalization ll DBMS