Mastering Self Join in SQL: Exploring How to Join a Table to Itself
In this video, you will learn about Self Joins in SQL and how to join a table to itself. We will start by explaining the concept of Self Joins and why they are used. You will learn how to create aliases for tables to help distinguish them when joining themselves. By the end of the video, you will have a thorough understanding of how to use Self Joins to connect data within a single table, and how to optimize your queries for maximum efficiency.
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