In a relational database, a Referential Integrity constraint is specified with the help of_____
A. Primary Key.
B. Foreign Key.
C. Both (a) and (b).
D. None of these.
Answer:B
In a relational database, a Referential Integrity constraint is specified with the help of_____
A. Primary Key. B. Foreign Key. C. Both (a) and (b). D. None of these.