AUTO 590 หลัง 10.00 น. มีหลายส่วนหรือไม่ ?ไม่จำเป็นต้องใช้ทุกโต๊ะ
Are there many sections of AUTO 590 after 10 A.M. ?It is not neccessary to use all the tables.
 student_record:  student_id [ int]  course_id [ int]  semester [ int]  grade [ varchar]  how [ varchar]  transfer_source [ varchar]  earn_credit [ varchar]  repeat_term [ varchar]  test_id [ varchar] 
SELECT COUNT(*) FROM course, course_offering, semester WHERE course_offering.start_time > '10:00:00' AND course.course_id = course_offering.course_id AND course.department = 'AUTO' AND course.number = 590 AND semester.semester = 'WN' AND semester.semester_id = course_offering.semester AND semester.year = 2016