Which climbers have the point to be 8.0
select name from climber where points = 8.0
Which one has the minimum point?
select name from climber order by points asc limit 1
What about the maximum?
select name from climber order by points desc limit 1
Show the mountain height of the mountain that climber has climbed.
select t2.height from climber as t1 join mountain as t2 on t1.mountain_id = t2.mountain_id order by t1.points desc limit 1