A(n) ____ is a primary key that consists of a column that uniquely identifies an entity,such as a person's Social Security number.
A)surrogate key
B)synthetic key
C)artificial key
D)natural key

Question

Quizplus · Accepted Answer

A natural key is a primary key that consists of a column or set of columns that already uniquely identifies an entity without the need for additional processing or manipulation. Examples of natural keys include Social Security numbers, email addresses, and employee IDs.

A(n) ____ Is a Primary Key That Consists of a Column