These aggregations are closely aligned to the information requirements of the business process and will be required to formalize reusable XML data types at design time.
这些集合与业务过程的信息需求紧密地结合起来，并且是在设计当中将可复用的 XML 数据类型形式化时所需要的。
For complex business analysis applications requiring sophisticated correlations, aggregations, and joins, this is rarely acceptable.
对于需要高级关联、聚合和连接的复杂业务分析应用程序，这样做很难被接受。
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