A(n)________ is a foreign key in one table that does not have a matching value in the primary key field of a related table.
A) duplicate
B) stray
C) orphan
D) widow

Question

Quizplus · Accepted Answer

An orphan foreign key is a key in one table that does not have a corresponding primary key value in the related table. This can occur when a record in the related table is deleted without updating the foreign key values in the other table.

A(n)________ Is a Foreign Key in One Table That Does