view0

 full outer join

view1 on
 view0.size = view1.size
 and
 view0.buffersize = view1.buffersize

 full outer join

view2 on
 view1.size = view2.size
 and
 view1.buffersize = view2.buffersize

full outer join

view3 on
 view2.size = view3.size
 and
 view2.buffersize = view3.buffersize