Which of the following is used to uniquely identify records in a table?
A) a Rule of Referential Integrity
B) a foreign key
C) a primary key
D) a relational database

Question

Quizplus · Accepted Answer

A primary key is a field or combination of fields in a table that uniquely identifies each record in that table. This key is used to enforce data integrity and ensure that there are no duplicate records in the table.

Which of the Following Is Used to Uniquely Identify Records