employee department wise and count of employees more than 5

Question

i want to display department_id\'s along with count,and count should be more than 5, and i want to have employees who are not hired in January.

i tried the

Answer 1

Select the count from your inner query and join to it:

SELECT E.*, DEPT_COUNT
FROM EMPLOYEES E
JOIN (
   SELECT DEPARTMENT_ID, COUNT(*) DEPT_COUNT
   FROM EMPLOYEES
   GROUP BY DEPARTMENT_ID
   HAVING COUNT(*) > 5 
) DC ON E.DEPARTMENT_ID = DC.DEPARTMENT_ID
AND HIRE_DATE NOT LIKE '%JAN%'