Simple views

A view can filter some rows from the base table or project only some columns from it:

CREATE VIEW new_employees_details AS
SELECT E.id, Fname, Salary, Hire_date
FROM Employees E
WHERE hire_date > date '2015-01-01';

If you select form the view:

select * from new_employees_details

Id | FName | Salary | Hire_date —— | —– | —– |–– 4 | Johnathon| 500 | 24-07-2016