When a primary key is made up of more than one field,it is known as what type of key?
A)Foreign
B)Primary
C)Compound
D)Composite

Question

Quizplus · Accepted Answer

A primary key made up of more than one field is called a composite key or composite primary key. Choice C ("compound") is often used interchangeably with composite, but composite is more commonly used in the context of database design. Choice A ("foreign") is not a relevant option as it refers to a different type of key altogether - a foreign key is used to establish a relationship between two tables in a relational database.

When a Primary Key Is Made Up of More Than