How many faculties are there in Campus 1 in year 2002?
select faculty from faculty where year = 2002 and campus = 1
Which campus had the most faculty in year 2002?
select t1.campus from campuses as t1 join faculty as t2 on t1.id = t2.campus where t2.year = 2002 order by t2.faculty desc limit 1
How about in year 2003?
select t1.campus from campuses as t1 join faculty as t2 on t1.id = t2.campus where t2.year = 2003 order by t2.faculty desc limit 1