A primary key:
A) must include letters.
B) must contain a unique value for each record within the table.
C) has the same value for all records.
D) is not usually necessary.

Name: A primary key: A) must include letters. B) must contain a unique value for each record within the table. C) has the same value for all records. D) is not usually necessary.
Brand: Quizplus
Rating: 4.8 (30 reviews)

Question

Quizplus · Accepted Answer

A primary key must contain a unique value for each record within the table to uniquely identify each row.

A Primary Key