A(n) ____ is a system-generated primary key that is usually hidden from users.
A)logical key
B)surrogate key
C)natural key
D)artificial key

Question

Quizplus · Accepted Answer

A surrogate key is a system-generated primary key that is usually hidden from users. It is often used in database design as it provides an easy and efficient way to uniquely identify each row in a table, regardless of the data it contains. This is in contrast to natural keys, which are based on actual data elements and can be more difficult to manage and use consistently.

A(n) ____ Is a System-Generated Primary Key That Is Usually