In a database, a(n) ____ field is a field that uniquely identifies each record in a file.
A) main
B) identifying
C) master
D) key

Question

Quizplus · Accepted Answer

A key field is a field that uniquely identifies each record in a file. This is important for maintaining data integrity and for performing various operations on the database such as searching and matching records. The other options (main, identifying, and master fields) do not serve this specific purpose.

In a Database, A(n) ____ Field Is a Field That