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Database Design 17 - Parent Tables and Child Tables

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Published on Jul 23, 2014

Donate!: http://bit.ly/DonateCTVM2. Child tables reference a primary key using a foreign key. This helps us design our relationships properly. Later in this series we will learn how the child table inherits values from the parent table and (in some instances) cannot exist without the parent (FK constraints).

Learn more about parent-child tables here: https://www.calebcurry.com/blogs/data...

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