The constraint that all foreign keys must have either null values or the value of a primary

Question:

The constraint that all foreign keys must have either null values or the value of a primary key in another table is referred to as which of the following?

a. Referential integrity rule

b. Entity integrity rule

c. Foreign key value rule

d. Null value rule

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Accounting Information Systems

ISBN: 9781292060521

13th Global Edition

Authors: Marshall B. Romney, Paul John Steinbart

Question Posted: