lecture 3|| Conceptual, Logical and Physical Data Model || DBMS || Software Engineering
Data Model? Conceptual Model Logical Model Physical Model brief Description through theory with Figures
Data Model? Conceptual Model Logical Model Physical Model brief Description through theory with Figures
Canonical Cover of Functional Dependencies in DBMS - GeeksforGeeks
Lec-63: SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions | DBMS
Lec-36: Introduction to Joins and its types | Need of Joins with example | DBMS
Discuss Main Categories of Data Models – Conceptual, Physical and Logical
What is Database Denormalization