Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
| Question 383 |
___ command is used to enable, disable, modify or drop a constraint in SQL
| MODIFY Table
| |
| DEFINE Table
| |
| ADD Column | |
| ALTER Table
|
Question 383 Explanation:
The SQL ALTER TABLE command is used to add, delete or modify columns in an existing table. You should also use the ALTER TABLE command to add and drop various constraints on an existing table.
Correct Answer: D
Question 383 Explanation:
The SQL ALTER TABLE command is used to add, delete or modify columns in an existing table. You should also use the ALTER TABLE command to add and drop various constraints on an existing table.