Write a query in SQL to list the name, designation, and salary of the employees who does not work in the department 1001 but works in same designation and salary as the employees in department 3001

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Write a query in SQL to list the name, designation, and salary of the employees who does not work in the department 1001 but works in same designation and salary as the employees in department 3001

Sample table: employees

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

الأجوبة

SELECT emp_name,
       job_name,
       salary
FROM employees
WHERE dep_id != 1001
  AND job_name IN
    (SELECT job_name
     FROM employees
     WHERE dep_id = 3001)
  AND salary IN
    (SELECT salary
     FROM employees
     WHERE dep_id = 3001);
Sample Output:
 emp_name | job_name | salary
----------+----------+---------
 BLAZE    | MANAGER  | 2750.00
 ADELYN   | SALESMAN | 1700.00
 WADE     | SALESMAN | 1350.00
 MADDEN   | SALESMAN | 1350.00
 TUCKER   | SALESMAN | 1600.00
 JULIUS   | CLERK    | 1050.00
(6 rows)
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