Dimension table design is an essential part of enabling users to move easily through the data, drilling in and out to see what is going on at different levels.
维度表设计是使得用户轻松跨越数据，实现钻入和钻出，来了解在不同级别将要发生什么的必要部分。
2
Our hostel is a collective toilet area than the bedroom are also some big panic, I do not know aisle in which the girls called out: "drilling under the table!"
我们的宿舍是集体厕所的，面积比寝室还大正有些慌乱，不知道走道里哪个女生叫了一声：“钻桌子下！”
3
I reaction from immediately back bedroom with drilling on the computer under the table.