_____ tell the database management system which records are joined with others in related tables.
A) Primary keys
B) Secondary keys
C) Common attributes
D) Common files
E) Common fields

Question

Quizplus · Accepted Answer

Primary keys are used to uniquely identify records in a table, and they establish a relationship with the foreign keys in related tables. Therefore, primary keys tell the database management system which records in one table are joined with records in another table.

_____ Tell the Database Management System Which Records Are Joined