Functional Dependency in DBMS | Normalization Basics | CodiXo
Автор: CodiXo
Загружено: 2026-01-05
Просмотров: 62
In this video, we start Database Design with one of the most important DBMS topics — Functional Dependency and Normalization.
Before understanding Normal Forms like 1NF, 2NF, and 3NF, it is very important to clearly understand Functional Dependency (FD). This video explains everything in easy English, step by step, with real-life and table examples.
🔥 What you will learn in this video:
Why Normalization is needed in DBMS
Problems without Normalization (Anomalies)
Data Redundancy
Update Anomaly
Insert Anomaly
Delete Anomaly
What is Functional Dependency (FD)
FD notation with examples
Types of Functional Dependency
Full Functional Dependency
Partial Dependency
Transitive Dependency
Introduction to Normal Forms
1NF
2NF
3NF
BCNF
Importance of Normalization in real-life systems
This video is perfect for:
DBMS beginners
College students
Exam preparation (BCA, MCA, BTech, MTech)
Interview preparation
Gate & university exams
👉 Next video will cover 1NF, 2NF, and 3NF in detail with full table decomposition examples.
📚 Watch till the end to build a strong DBMS foundation.
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