A primary key is a value in a table that is the foreign key of another table.

Name: A primary key is a value in a table that is the foreign key of another table.
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A primary key is a unique identifier for each row in a table and is not dependent on any other table. A foreign key, on the other hand, is a field in one table that refers to the primary key in another table. Therefore, a primary key cannot be the foreign key of another table.

A Primary Key Is a Value in a Table That