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SQL Exercise: List the employees in ascending order of their salaries

SQL employee Database: Exercise-66 with Solution

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66. From the following table, write a SQL query to find the employees and their salaries. Sort the result-set in ascending order by salaries. Return complete information about the employees.

Pictorial Presentation:

SQL exercises on employee Database: List the employees in the ascending order of their salaries

Sample table: employees


Sample Solution:

SELECT * 
FROM employees 
ORDER BY salary ASC;

Sample Output:

 emp_id | emp_name | job_name  | manager_id | hire_date  | salary  | commission | dep_id
--------+----------+-----------+------------+------------+---------+------------+--------
  63679 | SANDRINE | CLERK     |      69062 | 1990-12-18 |  900.00 |            |   2001
  69000 | JULIUS   | CLERK     |      66928 | 1991-12-03 | 1050.00 |            |   3001
  68736 | ADNRES   | CLERK     |      67858 | 1997-05-23 | 1200.00 |            |   2001
  65271 | WADE     | SALESMAN  |      66928 | 1991-02-22 | 1350.00 |     600.00 |   3001
  66564 | MADDEN   | SALESMAN  |      66928 | 1991-09-28 | 1350.00 |    1500.00 |   3001
  69324 | MARKER   | CLERK     |      67832 | 1992-01-23 | 1400.00 |            |   1001
  68454 | TUCKER   | SALESMAN  |      66928 | 1991-09-08 | 1600.00 |       0.00 |   3001
  64989 | ADELYN   | SALESMAN  |      66928 | 1991-02-20 | 1700.00 |     400.00 |   3001
  67832 | CLARE    | MANAGER   |      68319 | 1991-06-09 | 2550.00 |            |   1001
  66928 | BLAZE    | MANAGER   |      68319 | 1991-05-01 | 2750.00 |            |   3001
  65646 | JONAS    | MANAGER   |      68319 | 1991-04-02 | 2957.00 |            |   2001
  69062 | FRANK    | ANALYST   |      65646 | 1991-12-03 | 3100.00 |            |   2001
  67858 | SCARLET  | ANALYST   |      65646 | 1997-04-19 | 3100.00 |            |   2001
  68319 | KAYLING  | PRESIDENT |            | 1991-11-18 | 6000.00 |            |   1001
(14 rows)

Explanation:

The said query in SQL that retrieves all the rows from the 'employees' table and order them in ascending order based on the 'salary' column. This means that the employee with the lowest salary will come first.

Relational Algebra Expression:

Relational Algebra Expression: List the employees in the ascending order of their salaries.

Relational Algebra Tree:

Relational Algebra Tree: List the employees in the ascending order of their salaries.

Practice Online


Sample Database: employee

employee database structure

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Previous SQL Exercise: List the employees in given department, joined after 91.
Next SQL Exercise: Employees in ascending and descending order.

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