Advertisements
Advertisements
प्रश्न
Which component of SQL lets inserts values in tables and which lets to create a table?
Advertisements
उत्तर
- Creating a table: CREATE command of DDL (Data Definition Language) is used to create a table.
- Inserting values into tables: INSERT INTO command of DML (Data Manipulation Language) is used to insert values into the table.
APPEARS IN
संबंधित प्रश्न
Write a query that selects all students whose age is less than 18 in order wise.
Differentiate Unique and Primary Key constraint.
Write the difference between table constraint and column constraint?
What is a constraint?
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.
