4. Describe the process of creating a foreign key constraint in MySQL, and why is it important in maintaining data integrity across tables.

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4. Describe the process of creating a foreign key constraint in MySQL, and why is it important in maintaining data integrity across tables.
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Solution 1

Creating a foreign key constraint in MySQL involves several steps:

  1. Identify the tables: You need to identify which tables you want to create a relationship between. One table will contain the "primary key", and the other will contain the "foreign key".

  2. Create the tables: If the table Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

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