Explanation:Foreign key is used when primary key of one relation is used in another relation . 10. ____________ is preferred method for enforcing data integrity
A. Constraints
B. Stored Procedure
C. Triggers
D. Cursors
Answer:A
Explanation:Foreign key is used when primary key of one relation is used in another relation . 10. ____________ is preferred method for enforcing data integrity
A. Constraints B. Stored Procedure C. Triggers D. Cursors
Explanation:Constraints are specified to restrict entries in the relation. Sanfoundry Global Education & Learning Series – Database Management System.