What Does Referential Integrity Do

question 3

Multiple Choice

What does referential integrity do?

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

---

Definitions:

British Troops

Military forces from Britain, historically involved in various wars, colonial expansions, and peacekeeping missions worldwide.

General Howe

A British Army officer who was a leading commander during the early years of the American Revolutionary War.

Mohawk

A member of a Native American tribe, part of the Iroquois Confederacy, traditionally based in what is now the northeastern United States.

Iroquois

A historically powerful northeast Native American confederacy known as the Haudenosaunee, consisting of six nations: Mohawk, Onondaga, Oneida, Cayuga, Seneca, and Tuscarora.