What is referential integrity?
The relation of the primary key of a base table with foreign key of the reference table is known as referential integriety.
The relation of the secondary key of a base table with foreign key of the reference table is known as referential integriety.
The relation of the primary key of a secondary table with foreign key of the reference table is known as referential integriety.
The relation of the primary key of a base table with index key of the reference table is known as referential integriety.