In our sample code, we compute again the weighted average, but the interested reader can easily see that a much more complex structure could be to store the aggregation information.
在示例代码中，我们再次计算加权平均数，但是感兴趣的读者很容易就能看出来，其实在聚集信息中完全可以加入复杂得多的结构。
The issue of organizing data structure information is a little more complex than the issue of representing the information.
组织数据结构信息的问题比表示信息的问题略微复杂一些。
Rational Team Concert filters and formats complex information into the data mart to provide that data in a more convenient structure.
Rational Team concert会筛选并格式化复杂的信息到数据集市，以一种更加方便的结构提供数据。
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