Requiring a CustomerID to exist in a Primary table before it can exist in a foreign table is an example of:
A) referential referring.
B) referential integrity.
C) ethical integrity.
D) the Hoffer Principle.

Question

Quizplus · Accepted Answer

Referential integrity ensures that a foreign key value always points to an existing, valid record in the primary table, maintaining consistency in the database.

Requiring a CustomerID to Exist in a Primary Table Before