ฉันได้เกรดอะไรบ้างในหลักสูตรที่ศ.พาพาเกราคิสสอน ?ไม่จำเป็นต้องใช้ตารางทั้งหมด
What grades have I received in courses that Prof. Papagerakis has taught ?It is not neccessary to use all the tables.
 course_tags_count:  course_id [ int]  clear_grading [ int]  pop_quiz [ int]  group_projects [ int]  inspirational [ int]  long_lectures [ int]  extra_credit [ int]  few_tests [ int]  good_feedback [ int]  tough_tests [ int]  heavy_papers [ int]  cares_for_students [ int]  heavy_assignments [ int]  respected [ int]  participation [ int]  heavy_reading [ int]  tough_grader [ int]  hilarious [ int]  would_take_again [ int]  good_lecture [ int]  no_skip [ int] 
SELECT DISTINCT student_record.grade FROM student_record INNER JOIN offering_instructor ON student_record.offering_id = offering_instructor.offering_id INNER JOIN instructor ON offering_instructor.instructor_id = instructor.instructor_id WHERE LOWER(instructor.name) LIKE '%Papagerakis%' AND student_record.student_id = 1