SELECT T1.title FROM course AS T1 JOIN prereq AS T2 ON T1.course_id  =  T2.course_id GROUP BY T2.course_id HAVING count(*)  =  2
Find the title of courses that have two prerequisites?
SELECT T1.title FROM course AS T1 JOIN prereq AS T2 ON T1.course_id = T2.course_id GROUP BY T2.course_id HAVING count ( * ) = 2
select t1 . title from course as t1 join prereq as t2 on t1 . course_id = t2 . course_id group by t2 . course_id having count ( * ) = value
Find the title of courses that have two prerequisites ?