SQL subqueries on employee Database: List the result in the ascending order of experience

SQL subqueries on employee Database: Exercise-15 with Solution

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15. From the following tables, write a SQL query to find those employees of grade 3 and 4 and work in the department of FINANCE or AUDIT and whose salary is more than the salary of ADELYN and experience is more than FRANK. Return complete information about the employees.

Sample table: employees

Sample table: department

Sample table: salary_grade

Sample Solution:

SELECT *
FROM employees e
WHERE e.dep_id IN
    (SELECT d.dep_id
     FROM department d
     WHERE d.dep_name IN ('FINANCE',
                          'AUDIT') )
  AND e.salary >
    (SELECT salary
     FROM employees
     WHERE emp_name = 'ADELYN')
  AND e.hire_date <
    (SELECT hire_date
     FROM employees
     WHERE emp_name = 'FRANK')
  AND e.emp_id IN
    (SELECT e.emp_id
     FROM employees e,
          salary_grade s
     WHERE e.salary BETWEEN s.min_sal AND s.max_sal
       AND s.grade IN (3,
                       4) )
ORDER BY e.hire_date ASC;

Sample Output:

 emp_id | emp_name | job_name | manager_id | hire_date  | salary  | commission | dep_id
--------+----------+----------+------------+------------+---------+------------+--------
  65646 | JONAS    | MANAGER  |      68319 | 1991-04-02 | 2957.00 |            |   2001
  67832	| CLARE	   | MANAGER  |      68319 | 1991-06-09 | 2550.00 |            |   1001
(2 rows)

Practice Online

Structure of employee Database

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Previous: From the following table, write a SQL query to find those employees who are senior to BLAZE and working at PERTH or BRISBANE. Return complete information about the employees.
Next: From the following table, write a SQL query to find those employees whose designation is same as the designation of SANDRINE or ADELYN. Return complete information about the employees.