Following table is provided to you:
Employee
Emp_Id | Name | Address | Salary |
---|---|---|---|
1 | Anil Parajuli | Chabahil | 50000 |
2 | Gokul Pandey | Pokhara | 60000 |
3 | Krishna Bdr Oli | Chabahil | 70000 |
4 | Sumedha Prajapati | Bhaktapur | 80000 |
5 | Pravin Shrestha | Lazimpat | 90000 |
6 | Alka Maharjan | Lalitpur | 100000 |
Write SQL statements for the above table.
i. To create above table named Employee.
ii. To insert all the values in the table.
iii. To increase the salary of Pravin by 15%.
iv. To change the name of Alka to Mamata.
v. To delete the record of Anil.
A: SQL statements for Employee Table (Emp_Id, Name, Address, Salary) - 29
i. To create above table named Employee.
CREATE TABLE Employee
(
Emp_Id INT NOT NULL auto_increment PRIMARY KEY,
Name VARCHAR(50) NOT NULL,
Address VARCHAR(50),
Salary INT
);
ii. To insert all the values in the table.
INSERT INTO Employee
(Name,
Address,
Salary)
VALUES ('Anil Parajuli',
'Chabahil',
50000),
('Gokul Pandey',
'Pokhara',
60000),
('Krishna Bdr Oli',
'Chabahil',
70000),
('Sumedha Prajapati',
'Bhaktapur',
80000),
('Pravin Shrestha',
'Lazimpat',
90000),
('Alka Maharjan',
'Lalitpur',
100000);
iii. To increase the salary of Pravin by 15%.
UPDATE Employee
SET Salary = Salary + Salary * 0.15
WHERE Emp_Id = 5;
iv. To change the name of Alka to Mamata.
UPDATE Employee
SET Name = 'Mamata Maharjan'
WHERE Emp_Id = 6;
v. To delete the record of Anil.
DELETE FROM Employee
WHERE Emp_Id = 1;