w3resource

SQL exercises on employee Database: List the employees whose manager name is JONAS

SQL employee Database: Exercise-57 with Solution

[An editor is available at the bottom of the page to write and execute the scripts.]

57. From the following table, write a SQL query to find those employees whose manager name is JONAS. Return employee id, employee name, job name, manager ID, hire date, salary, department ID, employee name.

Sample table: employees


Pictorial Presentation:

SQL exercises on employee Database: List the employees whose manager name is JONAS

Sample Solution:

SELECT w.emp_id,
       w.emp_name,
       w.job_name,
       w.manager_id,
       w.hire_date,
       w.salary,
       w.dep_id,
       m.emp_name
FROM employees w,
     employees m
WHERE w.manager_id = m.emp_id
  AND m.emp_name = 'JONAS';

Sample Output:

 emp_id | emp_name | job_name | manager_id | hire_date  | salary  | dep_id | emp_name
--------+----------+----------+------------+------------+---------+--------+----------
  67858 | SCARLET  | ANALYST  |      65646 | 1997-04-19 | 3100.00 |   2001 | JONAS
  69062 | FRANK    | ANALYST  |      65646 | 1991-12-03 | 3100.00 |   2001 | JONAS
(2 rows)

Practice Online


Sample Database: employee

employee database structure

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: From the following table, write a SQL query to find those employees whose department ID is 1001 or 3001 and salary grade is not 4. They joined the company before 1992-12-31. Return grade, employee name.
Next: From the following table, write a SQL query to find the name and salary of the employee FRANK. Salary should be equal to the maximum salary within his or her salary group.

What is the difficulty level of this exercise?