Primary Key vs Unique Key: The Key Difference Explained

Опубликовано: 08 Май 2026
на канале: BECOME SOFTWARE ENGINEER
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#SQLServer #PrimaryKey #UniqueKey #SQLInterviewQuestions #DatabaseTutorial #SQLBasics #learnsql

Welcome to TechDataWithAnuj 🚀

In this video, we explain the difference between Primary Key and Unique Key in SQL Server with clear examples. Both are used to maintain data integrity, but they work in different ways.

👉 What you will learn in this video:
What is a Primary Key?
What is a Unique Key?
Key differences between Primary Key and Unique Key
Real-time examples for better understanding

This video will help you prepare for SQL Server interviews and strengthen your Database Fundamentals.

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#SQLServer #PrimaryKey #UniqueKey #SQLInterviewQuestions #DatabaseTutorial #SQLBasics #learnsql

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