Select from following answers:- All the values that make up the foreign key are set to NULL in the child table
- All the values that comprise the foreign key are set to their default values in the child table
- Corresponding rows in the referenced table (child table) will be deleted
- Rows are deleted from the parent table but the child table is unchanged
- All Above
ON DELETE CASCADE clause is used like water fall model. If you delete records from parent table it will automatically deletes corresponding records from child table....
Show Correct Answer
Asked In: Many Interviews |
Alert Moderator