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प्रश्न
Write a query that selects all students whose age is less than 18 in order wise.
उत्तर
SELECT * FROM STUDENT WHERE AGE <= 18 ORDER BY NAME.
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संबंधित प्रश्न
The command to delete a table is ______
Write a short note on Primary key constraints.
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 display all employees whose allowance is between 5000 and 7000.
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 remove the employees who are mechanics.
What are the components of SQL? Write the commands in each.
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.
