3. Find the employees who are working in more than 2 departments. Print their employee number, first name, last_name and the number of departments they work in. SELECT EMPLOYEE_ID,FIRST_NAME,LAST_NAME,COUNT(DEPARTMENT_ID) FROM employeesHAVING COUNT(DEPARTMENT_ID) > 2Group by 1,2,3

3. Find the employees who are working in more than 2 departments. Print their employee number, first name, last_name and the number of departments they work in. 

SELECT EMPLOYEE_ID,
FIRST_NAME,
LAST_NAME,
COUNT(DEPARTMENT_ID) 
FROM employees
HAVING COUNT(DEPARTMENT_ID) > 2
Group by 1,2,3

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