What type of primary key is system-generated and is usually hidden from users?
A) weak entity
B) surrogate key
C) natural key
D) artificial key

Name: What type of primary key is system-generated and is usually hidden from users? A) weak entity B) surrogate key C) natural key D) artificial key
Brand: Quizplus
Rating: 4.9 (39 reviews)

Question

Quizplus · Accepted Answer

A surrogate key is a system-generated primary key that is usually hidden from users. It is often used in situations where there is no suitable natural or candidate key available.

What Type of Primary Key Is System-Generated and Is Usually