SELECT T1.FacID FROM Faculty AS T1 JOIN Student AS T2 ON T1.FacID  =  T2.advisor GROUP BY T1.FacID HAVING count(*)  >=  2
Which faculty members advise two ore more students? Give me their faculty ids.
SELECT T1.FacID FROM Faculty AS T1 JOIN Student AS T2 ON T1.FacID = T2.advisor GROUP BY T1.FacID HAVING count ( * ) > = 2
select t1 . facid from faculty as t1 join student as t2 on t1 . facid = t2 . advisor group by t1 . facid having count ( * ) > = value
Which faculty members advise two ore more students ? Give me their faculty ids .