Q. To drop a column that is used as a foreign key, first (Solved)
1. drop the primary key.
2. drop the table.
3. drop the foreign key constraint.
4. All the above
5. None of these
- c. drop the foreign key constraint.
1. drop the primary key.
2. drop the table.
3. drop the foreign key constraint.
4. All the above
5. None of these