Question: What happens if a row in a table that is referenced by a foreign key in another table is deleted?AThe delete operation is blocked, and

What happens if a row in a table that is referenced by a foreign key in another table is deleted?AThe delete operation is blocked, and the row cannot be deletedBThe row is deleted, but the foreign key reference is also removedCThe row is deleted, and all rows in the referencing table that pointed to it are also deletedDThe database raises an error, and the transaction is rolled back

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!