Master SQL for Data Analysis - Inner-Join

The video tutorial explains the concept of inner joins in SQL, a common operation used to select records with matching values in two tables. It covers the syntax of inner joins, emphasizing the importance of specifying table names to avoid errors. The tutorial provides examples of joining customer and order tables, as well as orders and order items tables. It also demonstrates how to chain multiple inner joins to connect several tables, highlighting best practices for writing clear and error-free SQL queries.

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