A unique identifier is most likely used as a ____ key in a database.
A) special
B) public
C) static
D) primary

Question

Quizplus · Accepted Answer

A unique identifier, as the name suggests, is a value that uniquely identifies a record or row in a database table. The primary key is the field or set of fields in a database table that uniquely identifies each record in the table. Therefore, a unique identifier is most likely used as a primary key in a database.

A Unique Identifier Is Most Likely Used as a ____