The attribute that can uniquely identify a specific row in a table is the
A)primary key
B)secondary key
C)foreign key
D)logical key

Question

Quizplus · Accepted Answer

A primary key is a unique identifier for each row in a table. It ensures that each record in the table is unique and can be referenced directly. Secondary keys are non-unique keys that can be used to speed up queries, while foreign keys are used to create relationships between tables. A logical key is not a standard term in database design.

The Attribute That Can Uniquely Identify a Specific Row in a Table