Question

Perform the following DML operations on the table:
1. Insert values for the table CUSTOMERS with fields – ID, name, age, address and salary and insert records in the table given below:
+----+----------+-----+-----------+----------+
| ID | NAME | AGE | ADDRESS | SALARY |
+----+----------+-----+-----------+----------+
| 1 | Ramesh | 32 | Ahmedabad | 2000.00 |
| 2 | Khilan | 25 | Delhi | 1500.00 |
| 3 | kaushik | 23 | Kota | 2000.00 |
| 4 | Chaitali | 25 | Mumbai | 6500.00 |
| 5 | Hardik | 27 | Bhopal | 8500.00 |
| 6 | Komal | 22 | MP | 4500.00 |
| 7 | Muffy | 24 | Indore | 10000.00 |
+----+----------+-----+-----------+----------+
2. Based on the customer table given above update the salary to 20000 whose salary is less than that.
Based on the customer table given above Fetch ID,
3. Name and Salary fields from the CUSTOMERS table for a customer with name Hardik.

Answer 1

Solution:INSERT INTO CUSTOMERS (ID, NAME, AGE, ADDRESS, SALARY)VALUES (1, 'Ramesh', 32, 'Ahmedabad', 2000),(2, 'Khilan', 25, 'Delhi', 1500),(3, 'kaushik', 23, 'Kota', 2000),(4, 'Chaitali', 25, 'Mumbai', 6500),(5, 'Hardik', 27, 'Bhopal', 8500),(6, 'Komal', 22, 'MP', 4500),(7, 'Muffy', 24, 'Indore', 10000);2. Based on the customer table given above update the salary to 20000 whose salary is less thanthat.Solution:UPDATE CUSTOMERS SET SALARY=20000 WHERE SALARY<20000;Based on the customer table given above Fetch ID,3. Name and Salary fields from the CUSTOMERS table for a customer with name Hardik.Solution:SELECT ID, NAME, SALARY FROM CUSTOMERS WHERE NAME='Hardik';