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

Lec-36: Introduction to Joins and its types | Need of Joins with example | DBMS

Part 7.8 Cartesian Product or Cross Product operator in relational algebra in dbms in hindi

Lec-47: Union Operation in Relational Algebra | Database Management System

PART 5.5 Primary Indexing | DBMS HINDI |