A customer database table with columns first_name,last_name,and phone_number would probably need to use a surrogate key.

Name: A customer database table with columns first_name,last_name,and phone_number would probably need to use a surrogate key.
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Quizplus · Accepted Answer

It is common practice to use a surrogate key, such as a unique identifier, for the primary key column of a database table instead of using personal information like first name, last name, or phone number.

A Customer Database Table with Columns First_name,last_name,and Phone_number Would Probably