The first thing I did was to research through documents and past cases that had similar circumstances. I assembled the facts and then tried to put them together and analyze the next step.
我首先要做的就是调查清楚所有文档以及过去类似情形的案例，我将所有证据都收集起来，进行下一步的分析。
3
An OLAP cube has a specific set of similar but more restrictive metadata objects derived from the parent cube model, including cube dimensions, cube hierarchies, cube levels, and a cube facts object.