SQL MIN

Write SQL to use of aggregate min() function.

The MIN() function returns the smallest value of the selected column

Example

Table: Employee                             
+----+-------+--------+--------------+      
| Id | Name  | Salary | DepartmentId |      
+----+-------+--------+--------------+      
| 1  | Ram   | 85000  | 1            |      
| 2  | Henry | 80000  | 2            |      
| 3  | Sam   | 60000  | 2            |      
| 4  | Shyam | 60000  | 1            |
| 5  | Geeta | 90000  | 1            |
| 6  | Sheet | 90000  | 1            |
| 7  | Leela | 80000  | 1            |
| 8  | Geeta | 70000  | 1            |
+----+-------+--------+--------------+

Query: Select those employees whose salary is minimum

SELECT * FROM EMPLOYEE WHERE SALARY=
(SELECT MIN(SALARY)  FROM EMPLOYEE);

Result: 

+----+-------+--------+--------------+      
| Id | Name  | Salary | DepartmentId |      
+----+-------+--------+--------------+      
| 3  | Sam   | 60000  | 2            |      
| 4  | Shyam | 60000  | 1            |
+----+-------+--------+--------------+