what data redundancy is and what it does.
Third Normal Form (3NF) | Database Normalization | DBMS
EER MODEL
Lec-91: Primary Index With Example | GATE, PSU and UGC NET | DBMS
Part 2.4 Relationship in a ER Diagram in DBMS in hindi name degree Cartesian ratio
Lec-22: Finding Closure of Functional dependency in DBMS | Easiest & Simplest way