﻿ SQL: Find the salaries of all employees

# SQL Exercise: Find the salaries of all employees

## SQL employee Database: Exercise-2 with Solution

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2. From the following table, write a SQL query to find the salaries of all employees. Return salary.

Sample table: employees

Pictorial Presentation:

Sample Solution:

``````SELECT salary
FROM employees;
``````

Sample Output:

``` salary
---------
6000.00
2750.00
2550.00
2957.00
3100.00
3100.00
900.00
1700.00
1350.00
1350.00
1600.00
1200.00
1050.00
1400.00
(14 rows)
```

Explanation:

The said query in SQL that retrieves only the "salary" column from the 'employees' table.

The query returns a result set that includes all the values stored in the "salary" column for all rows of the 'employees' table.

Relational Algebra Expression:

Relational Algebra Tree:

## Practice Online

Sample Database: employee

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Previous SQL Exercise: Display all the information of the employees.
Next SQL Exercise: Display the unique designations for the employees.

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