🚀 In this video, we will learn DBMS Constraints with simple explanations and practical examples. Constraints are rules applied to table columns to maintain data accuracy, consistency, and integrity in a database.
📚 Topics Covered:
✅ Primary Key Constraint
✅ Foreign Key Constraint
✅ Unique Constraint
✅ NOT NULL Constraint
✅ CHECK Constraint
✅ Why Constraints are Important in DBMS
✅ SQL Examples for Each Constraint
🎯 This Video is Perfect For:
Engineering Students
BCA / MCA Students
SQL Beginners
Placement Preparation
DBMS Interview Preparation
Competitive Exams
🔥 What You'll Learn:
✔ How Primary Key works
✔ Difference between Primary Key and Foreign Key
✔ When to use Unique Constraint
✔ Importance of NOT NULL Constraint
✔ Real-world use of CHECK Constraint
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