Using SQL to Select Records from Multiple Tables

Описание к видео Using SQL to Select Records from Multiple Tables

Following on from my previous video introducing the SELECT query, this video shows how to use primary and foreign keys to connect up related tables when you need to retrieve records from both.

Prerequisite knowledge is:
Databases intro:    • Relational Databases and Key Fields  
SQL SELECT from one table:    • Using SQL to Select Records from One ...  

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