What does a primary key allow a user to do in a database?

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03-06-2022
Computers and Technology

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What does a primary key allow a user to do in a database?

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Sagot :

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Martebiidn Martebiidn · Answer 1 · 2022-06-13T11:20:34-04:00

A primary key is the field (or fields) that is often employed to specifically identify each record in a table.

What is the role of this key?

The Primary key is known to be the key that helps a user to be able to form a specific identifier for each row in one's table.

Note that it helps a person to link your table to other tables and as such, a primary key is the field (or fields) that is often employed to specifically identify each record in a table.

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Sagot :

What is the role of this key?

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