Conceptual Data Modelling: ER-Diagram Exercises
covering exercises designed to practice conceptual data modeling (entity-relationship diagram) for relational database design.
covering exercises designed to practice conceptual data modeling (entity-relationship diagram) for relational database design.
Lec-4: 2 tier and 3 tier Architecture with real life examples | Database Management System
Extended Operators in Relational Algebra - GeeksforGeeks
Lec-63: SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions | DBMS
Inner Join vs Outer Join - GeeksforGeeks
4th Normal Form (4NF) | Multi-Valued Dependency | Database Normalization