A PRIMARY KEY that consists of more than one column is called a(n)____ key.
A) multiple
B) composite
C) comprehensive
D) coherent

Name: A PRIMARY KEY that consists of more than one column is called a(n)____ key. A) multiple B) composite C) comprehensive D) coherent
Brand: Quizplus
Rating: 4.8 (35 reviews)

Question

A PRIMARY KEY that consists of more than one column is called a(n)____ key.​
A) ​multiple
B) ​composite
C) ​comprehensive
D) ​coherent

Quizplus · Accepted Answer

A primary key that consists of more than one column is known as a composite key. This is typically used when a single column cannot uniquely identify each row in a table.

A PRIMARY KEY That Consists of More Than One Column