SQL Constraints Explained in Telugu | Primary Key, Foreign Key | Day 23

In this video, we will learn **SQL Constraints** in a simple and easy way in Telugu 🔥

Constraints are used to enforce rules on data and maintain **data integrity** in a database.

📌 **In this video, you will learn:**
• What are Constraints in SQL
• Why we use Constraints
• Types of Constraints
• PRIMARY KEY
• FOREIGN KEY
• UNIQUE
• NOT NULL
• CHECK
• DEFAULT
• Real-time Examples

💡 This is Day 23 of our **SQL Full Course in Telugu** series.

🎯 Perfect for:
• Beginners learning SQL
• Students preparing for interviews
• Anyone who wants to master databases

📢 Practice along with examples to understand better!

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#SQL #SQLTelugu #Database #LearnSQL #Constraints #PrimaryKey #ForeignKey

Видео SQL Constraints Explained in Telugu | Primary Key, Foreign Key | Day 23 канала TheData with Gopal