BCA Semester 4 – Database Management System () Questions & Answers | Past TU Exam Papers

1. Importance of Normalization Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. Key Benefits: - Reduces Data Redundancy: Avoids duplicate

DBMS – Normalization, 1NF & 2NF --- 1. Why Normalization Is Needed? (5 marks) Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. ✅ Reasons

Unit: DBMS – Normalization --- 1. Definition of Normalization Normalization is a database design technique that organizes data to reduce redundancy and dependency. It involves dividing a database

Unit: DBMS – Normalization and Functional Dependencies --- 1. Functional Dependencies A functional dependency (FD) is a relationship between attributes in a relation where: > Attribute B is functiona

Functional Dependency in DBMS (DBMS – Unit: Relational Database – 5/10 Marks) 1. Definition of Functional Dependency A functional dependency (FD) is a constraint between two sets of attributes in a

Why Normalization is Required in a Database? Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. It ensures that data is stored efficiently,