RCNSCI 270 Core คือ ?ไม่จำเป็นต้องใช้ทุกตาราง
Is RCNSCI 270 Core ?It is not neccessary to use all the tables.
 gsi:  course_offering_id [ int]  student_id [ int] 
SELECT COUNT(*) > 0 FROM course, program, program_course WHERE course.department = 'RCNSCI' AND course.number = 270 AND program_course.category LIKE '%Core%' AND program_course.course_id = course.course_id AND program.name LIKE '%CS-LSA%' AND program.program_id = program_course.program_id