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प्रश्न
The command to delete a table is ______
पर्याय
DROP
DELETE
DELETE ALL
ALTER TABLE
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उत्तर
The command to delete a table is DROP.
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संबंधित प्रश्न
Differentiate Unique and Primary Key constraint.
Which component of SQL lets inserts values in tables and which lets to create a table?
What is a constraint?
Write a SQL statement to modify the student table structure by adding a new field.
Write any three DDL commands.
Write the use of the Savepoint command with an example.
Write the different types of constraints and their functions.
Consider the following employee table. Write SQL commands for the question.
| EMP CODE | NAME | DESIG | PAY | ALLO WANCE |
| S1001 | Hariharan | Supervisor | 29000 | 12000 |
| P1002 | Shaji | Operator | 10000 | 5500 |
| P1003 | Prasad | Operator | 12000 | 6500 |
| C1004 | Manjima | Clerk | 8000 | 4500 |
| M1005 | Ratheesh | Mechanic | 20000 | 7000 |
To add a new row.
Construct the following SQL statement in the student table-
SELECT statement using ORDER BY clause.
Write a SQL statement to create a table for employees having any five fields and create a table constraint for the employee table.
