Write a query in SQL to list the employees of department ID 2001 who works in the designation same as department ID 1001

برمجة سي كيو ال sql

2021-09-07
mhanasmh00489829403

Write a query in SQL to list the employees of department ID 2001 who works in the designation same as department ID 1001.

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)

 dep_id |  dep_name  | dep_location
--------+------------+--------------
   1001 | FINANCE    | SYDNEY
   2001 | AUDIT      | MELBOURNE
   3001 | MARKETING  | PERTH
   4001 | PRODUCTION | BRISBANE
(4 rows)

الأجوبة

SELECT *
FROM employees e,
     department d
WHERE d.dep_id = 2001
  AND e.dep_id = d.dep_id
  AND e.job_name IN
    (SELECT e.job_name
     FROM employees e,
          department d
     WHERE e.dep_id = d.dep_id
       AND d.dep_id =1001);

Sample Output:

 emp_id | emp_name | job_name | manager_id | hire_date  | salary  | commission | dep_id | dep_id | dep_name | dep_location
--------+----------+----------+------------+------------+---------+------------+--------+--------+----------+--------------
  65646 | JONAS    | MANAGER  |      68319 | 1991-04-02 | 2957.00 |            |   2001 |   2001 | AUDIT    | MELBOURNE
  63679 | SANDRINE | CLERK    |      69062 | 1990-12-18 |  900.00 |            |   2001 |   2001 | AUDIT    | MELBOURNE
  68736 | ADNRES   | CLERK    |      67858 | 1997-05-23 | 1200.00 |            |   2001 |   2001 | AUDIT    | MELBOURNE
(3 rows)

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أسئلة مشابهة

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

Write a query in SQL to list the employee ID, name, salary, department, grade, experience, and annual salary of employees working for department 1001 or 2001

Write a query in SQL to list the employees of the grade same as the grade of TUCKER or experience is more than SANDRINE and who are belonging to SYDNEY or PERTH

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