Identify the correct statement-04986
Identify the correct statement.
This multiple choice question (MCQ) is related to the book/course
vu cs403 Database Management Systems.
It can also be found in
vu cs403 Final Term - Quiz No.5.
Identify the correct statement.
Referential integrity constraints check whether the primary key values are unique
Referential integrity constraints check whether an attribute value lies in the given range
Referential integrity constraints are specified between entities having recursive relationships
When Referential integrity rules are enforced, a tuple in one relation that refers to another relationmust refer to an existing tuple.
