What does referential integrity do?

A) Prevents the entry of a foreign key unless the primary key exists in the related table
B) Prevents data from being edited or deleted
C) Allows users to delete records in tables
D) Allows unrelated fields to be modified

A

Computer Science & Information Technology

You might also like to view...

The size of the data area of a file system determines

A. the maximum space files may use for storage B. the maximum size of a file in the file system

Computer Science & Information Technology

EXX Case 4-1Ms. Irvin is the coach of the varsity swim team.  Each week she has her swimmers turn in a training log which includes distance, stroke tracking, and lap times. She organizes and analyzes these the same way each time by using macros. To display the Microsoft Visual Basic for Applications window, Coach Irvin would right-click a command button, then click ____ from the shortcut menu.

A. View Code B. Design Mode C. ActiveX Control D. Open Window

Computer Science & Information Technology