INNER JOIN & Many-to-Many Relationships – SQL Tutorial

📚 Mastering Many-to-Many Relationships in SQL | Junction Table Explained Step-by-Step 💡

In this tutorial, we dive deep into many-to-many relationships in SQL using a clear example of students and courses. You'll learn:

✅ What a many-to-many relationship is
✅ Why we use junction tables (aka associative tables)
✅ How to link tables using foreign keys
✅ How to write SQL INSERT statements
✅ How to use INNER JOIN to combine data from multiple tables
✅ How to format query results for better readability

🔧 Whether you're preparing for a tech interview, learning SQL for the first time, or reinforcing database fundamentals, this video will give you practical knowledge you can apply right away.

🔍 Chapters:
00:00 Introduction
00:34 What is a Many-to-Many Relationship?
01:19 The Role of a Junction Table
02:01 Inserting Data into the Junction Table
03:09 Querying with INNER JOIN
04:24 Formatting the Output

💬 Have questions or want more examples? Drop a comment below!
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Видео INNER JOIN & Many-to-Many Relationships – SQL Tutorial канала archery