What is Normalization | 1NF 2NF | CS403P Lab 8 | Database Management Systems Labs | Short Lectures

📚 CS403P DBMS Labs Complete Playlist:    • CS403P Database Management System (DBMS) L...   ⬅ Previous Lecture (Part 07 – Relational Algebra):    • Relational Algebra Select Project Union | ...   ➡ Next Lecture (Part 09 – Database Normalization, 1NF, 2NF):    • Normalization - Third Normal Form 3NF | Da...   CS403P Database Management System Labs Practicals Lab 8 Normalization 1NF 2NF Welcome to Part 8 of the CS403P Database Management System Labs / Practical Course Series. In this session, we move deeper into the Logical Design Phase of database development by understanding one of the most important concepts in DBMS — Normalization. This lab is designed to simplify the normalization step-by-step using clear explanations and easy examples. 🎯 What This Video Covers 🔹 What is Normalization? -Understanding normalization as the process of organizing data Why normalization is necessary in database design How it reduces redundancy and improves data integrity 🔹 What is Data Anomaly? We understand how poorly structured tables lead to problems called Data Anomalies. ✔ Three Types of Data Anomalies: Update Anomaly Insertion Anomaly Deletion Anomaly Each anomaly is explained using simple table-based examples to clearly demonstrate the problem. 🔹 First Normal Form (1NF) What is 1NF? Eliminating repeating groups Ensuring atomic (indivisible) attribute values Practical example demonstration 🔹 Composite Primary Key What is a composite key? When and why it is required Example scenarios 🔹 Partial Dependency What is partial dependency? Why does it cause redundancy How it relates to composite primary keys 🔹 Second Normal Form (2NF) Conditions required for 2NF Removing partial dependency Converting tables into a proper structure Step-by-step example explanation 🔔 Part of the CS403P DBMS Labs Series This video is part of the structured CS403P practical course, where we gradually move from: Conceptual Model → Logical Model → Physical Implementation Stay tuned for upcoming labs covering advanced normalization and SQL implementation. #CS403 #CS403P #databasemanagementsystem #databasenormalization #1NF #2NF #cs403shortlecture #CS403PShortLectures #CS403PFinalExamPreparation #virtualuniversity #MKK