Finally, it didn't involve integration of sets of data, which could have required sorting or more complex join logic.

最后，它不涉及数据集的集成，否则就会产生排序或更复杂的连接(join)逻辑。

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We can create two data sets to get the work item's information and the relationship information directly, and then join the two data sets to find the relationships between of all work items.

我们可以创建两个数据集，以直接得到工作性的信息与关系，然后合并两个数据集以找到所有工作项目之间的关系。

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Pointcuts can describe sets of join points by means of explicit enumeration.

切入点可以通过显式枚举方式描述连接点集合。

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