Two fields needed to uniquely identify a record are called a ________ key.
A)composite
B)natural primary
C)foreign
D)primary

Question

Quizplus · Accepted Answer

Composite keys are made up of two or more fields which together uniquely identify a record. This is the best choice because it explicitly states that two fields are needed to uniquely identify a record. Natural primary keys may be unique but they are based on a single field, foreign keys are used to create relationships between tables, and primary keys may be made up of a single field which may not necessarily be unique.

Two Fields Needed to Uniquely Identify a Record Are Called