Day6: Master SQL JOINS in One Session: Complete Guide to INNER, LEFT, RIGHT & FULL JOINS

"Welcome to Day 6 of our '15 Days of SQL: The Complete SQL Masterclass 2024'! In this video, we'll dive deep into SQL JOINS, a powerful tool that allows you to combine data from multiple tables into a single query result. Whether you're a beginner or looking to brush up on your skills, this tutorial covers:

INNER JOIN: How to fetch matching records from both tables.
LEFT JOIN: How to return all records from the left table and matching records from the right.
RIGHT JOIN: How to return all records from the right table and matching records from the left.
FULL OUTER JOIN: How to return all records with matching or non-matching entries.
We'll also walk you through practical examples using Employee, Sales, City, Country, Seats, Boarding Passes, Movies, and Customers tables. Plus, we'll discuss expert tips on performance optimization and handling NULL values.

By the end of this video, you'll have a solid understanding of how to use SQL JOINS effectively in your queries. Don't forget to like, comment, and subscribe for more SQL tutorials!

Chapters: 0:00 Introduction to JOINS 1:35 What are SQL JOINS? 3:15 INNER JOIN Example 5:30 LEFT JOIN Example 7:45 RIGHT JOIN Example 10:00 FULL OUTER JOIN Example 12:30 Joining Multiple Tables 15:00 Expert Tips on JOINS

Script available:
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Day6: Master SQL JOINS in One Session: Complete Guide to INNER, LEFT, RIGHT & FULL JOINS
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