คณะวิศวกรรมศาสตร์เปิดสอนกี่ปริญญา?ไม่จำเป็นต้องใช้ทุกตาราง
How many degrees does the engineering department offer?It is not neccessary to use all the tables.
 Degree_Programs:  (department_id [ VARCHAR) ]
SELECT COUNT(*) FROM Departments AS T1 JOIN Degree_Programs AS T2 ON T1.department_id = T2.department_id WHERE T1.department_name = 'engineer'