In a database,columns that are keys of a different table than the one in which they reside are known as ________ keys.
A)foreign
B)discrete
C)continuous
D)relational

Question

Quizplus · Accepted Answer

Foreign keys are columns that refer to primary keys in other tables to establish a relationship between them. This is a fundamental concept in relational database design, and it ensures data consistency and integrity. Discrete and continuous refer to data types, and relational is an adjective that describes the nature of databases based on the relational model.

In a Database,columns That Are Keys of a Different Table