ในภาคเรียนหน้าจะเปิดรับสมัคร 480 เมื่อใด ?ไม่จำเป็นต้องใช้ทุกโต๊ะ
In next semester when is 480 offered ?It is not neccessary to use all the tables.
 offering_instructor:  offering_instructor_id [ int]  offering_id [ int]  instructor_id [ int] 
SELECT DISTINCT course_offering.end_time, course_offering.friday, course_offering.monday, course_offering.saturday, course_offering.start_time, course_offering.sunday, course_offering.thursday, course_offering.tuesday, course_offering.wednesday FROM course, course_offering, semester WHERE course.course_id = course_offering.course_id AND course.department = 'EECS' AND course.number = 480 AND semester.semester = 'FA' AND semester.semester_id = course_offering.semester AND semester.year = 2016