SQL Joins Explained with Examples | INNER, LEFT, RIGHT, FULL, SELF, CROSS

#sql #programming #microsoft #microsoftsqlserver #tutorials #script

🎓 Learn SQL Joins the Easy Way!
In this video, we break down all the major SQL JOIN types—including INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN, SELF JOIN, and CROSS JOIN—using simple examples and real-world table structures like Employees, Departments, and Projects.

Whether you're a beginner or just need a refresher, this video will help you finally understand how joins work and when to use each one.

📌 What You’ll Learn:

What is an INNER JOIN and how it works 🔄

The difference between LEFT JOIN and RIGHT JOIN

How FULL JOIN gives you the complete picture

When and why to use SELF JOINs

What a CROSS JOIN (Cartesian product) really does

How to connect multiple tables with foreign keys

✅ Perfect for students, data analysts, and developers working with SQL Server, but the concepts apply to MySQL, PostgreSQL, and other databases too!


Go to this link to create test database that is created in this video:
https://github.com/Brainwill/CodesUse...


#sql #programming #microsoft #microsoftsqlserver #tutorials #script