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) weak entity
C) artificial key
D) natural key

Question

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) ​weak entity
C) ​artificial key
D) ​natural key

Quizplus · Accepted Answer

A natural key is a primary key that consists of a column that uniquely identifies an entity based on its inherent characteristics, such as a person's social security number.

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