มีชั้นเรียนช่วงเช้าสำหรับ HISTORY 348 หรือไม่ ?ไม่จำเป็นต้องใช้ทุกโต๊ะ
Is a morning class available for HISTORY 348 ?It is not neccessary to use all the tables.
 course:  course_id [ int]  name [ varchar]  department [ varchar]  number [ varchar]  credits [ varchar]  advisory_requirement [ varchar]  enforced_requirement [ varchar]  description [ varchar]  num_semesters [ int]  num_enrolled [ int]  has_discussion [ varchar]  has_lab [ varchar]  has_projects [ varchar]  has_exams [ varchar]  num_reviews [ int]  clarity_score [ int]  easiness_score [ int]  helpfulness_score [ int] 
SELECT COUNT(*) > 0 FROM course, course_offering, semester WHERE course_offering.start_time < '12:00:00' AND course_offering.start_time >= '08:00:00' AND course.course_id = course_offering.course_id AND course.department = 'HISTORY' AND course.number = 348 AND semester.semester = 'WN' AND semester.semester_id = course_offering.semester AND semester.year = 2016