View the Exhibit and examine the description of the EMPLOYEES table. You want to
display the EMPLOYEE_ID, FIRST_NAME, and DEPARTMENT_ID for all the employees
who work in the same department and have the same manager as that of the employee
having EMPLOYEE_ID 104. To accomplish the task, you execute the following SQL
statement: SELECT employee_id, first_name, department_id FROM employees WHERE
(manager_id, department_id) =(SELECT department_id, manager_id FROM employees
WHERE employee_id = 104) AND employee_id <> 104; When you execute the statement it
does not produce the desired output. What is the reason for this?
A.
The columns in the WHERE clause condition of the main query and the columns selected
in the subquery should be in the same order.
B.
The WHERE clause condition in the main query is using the = comparison operator,
instead of EXISTS.
C.
The WHERE clause condition in the main query is using the = comparison operator,
instead of the IN operator.
D.
The WHERE clause condition in the main query is using the = comparison operator,
instead of the = ANY operator.