JOINS (SQL)

In this video, we’ll explore one of the most important concepts in SQL — JOINS.

How to combine data from multiple tables and understand each join type with example.
Things to consider to optimize joins.

🕒 Time Line

00:03 - Introduction
00:13 - Why Joins
00:35 - Join Types
00:45 - Inner Join
01:40 - Left Join
02:25 - Right Join
02:45 - Full Join
03:30 - Self Join
05:40 - Cross Join
06:25 - Full Join vs Cross Join
07:15 - Optimizing Joins

📘 Related Videos & Playlists:

👉 Normalization in Databases
https://youtu.be/8NYYUNXMtU0
👉 SQL REGEXP Explained
https://youtu.be/AQOVkJXsUBY

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Видео JOINS (SQL) канала Anvi