ครั้งสุดท้ายที่เธอสอน ศาสตราจารย์ มิจิน ยุน สอบ 181 หรือเปล่า ?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Last time she taught it , did Prof. Mijin Yoon set an exam for 181 ?It is not neccessary to use all the tables.
 instructor:  instructor_id [ int]  name [ varchar]  uniqname [ varchar] 
SELECT DISTINCT course_offering.has_final_exam FROM course_offering INNER JOIN course ON course.course_id = course_offering.course_id INNER JOIN offering_instructor ON offering_instructor.offering_id = course_offering.offering_id INNER JOIN instructor ON offering_instructor.instructor_id = instructor.instructor_id WHERE course_offering.semester = (SELECT MAX(SEMESTERalias0.semester_id) FROM semester AS SEMESTERalias0 INNER JOIN course_offering AS COURSE_OFFERINGalias1 ON SEMESTERalias0.semester_id = COURSE_OFFERINGalias1.semester INNER JOIN course AS COURSEalias1 ON COURSEalias1.course_id = COURSE_OFFERINGalias1.course_id INNER JOIN offering_instructor AS OFFERING_INSTRUCTORalias1 ON OFFERING_INSTRUCTORalias1.offering_id = COURSE_OFFERINGalias1.offering_id INNER JOIN instructor AS INSTRUCTORalias1 ON OFFERING_INSTRUCTORalias1.instructor_id = INSTRUCTORalias1.instructor_id WHERE COURSEalias1.department = 'EECS' AND COURSEalias1.number = 181 AND INSTRUCTORalias1.name LIKE '%Mijin Yoon%' AND SEMESTERalias0.year < 2016) AND course.department = 'EECS' AND course.number = 181 AND instructor.name LIKE '%Mijin Yoon%'