SQL subqueries on employee Database: List the employees who are senior to most recently hired employee working under KAYLING

SQL subqueries on employee Database: Exercise-21 with Solution

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21. From the following table, write a SQL query to find those employees who are senior to recently hired employee and work under KAYLING. Return complete information about the employees.

Sample table: employees

Sample Solution:

SELECT *
FROM employees
WHERE hire_date <
    (SELECT max(hire_date)
     FROM employees
     WHERE manager_id IN
         (SELECT emp_id
          FROM employees
          WHERE emp_name = 'KAYLING'));

Sample Output:

 emp_id | emp_name | job_name | manager_id | hire_date  | salary  | commission | dep_id
--------+----------+----------+------------+------------+---------+------------+--------
  66928 | BLAZE    | MANAGER  |      68319 | 1991-05-01 | 2750.00 |            |   3001
  65646 | JONAS    | MANAGER  |      68319 | 1991-04-02 | 2957.00 |            |   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
(5 rows)

Practice Online

Structure of employee Database:

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Previous: From the following table, write a SQL query to find the employees of grade 3 who joined recently and location at PERTH. Return employee ID, employee name, job name, hire date, and salary.
Next: From the following tables, write a SQL query to find those employees of grade 3 to 5 and location at SYDNEY. The employees are not in PRESIDENT designated and salary is more than the highest paid employee of PERTH where no MANAGER and SALESMAN are working under KAYLING. Return complete information about the employees.