为了找出数据质量问题的来源,团队在通向生产数据库的数据流中不同的位置上设置 “捕捉器”。
To find out where the data quality problems originated, a team set "traps" at various points in the data flows that led to the product database.
本文是一个分两部分的系列的第一篇文章,文中阐述了如何构建一个数据流,该数据流使用一个基于 XML 的源表填充两个目标数据仓库表。
This article, the first in a two-part series, illustrated how to build a single data flow that uses an XML-based source table to populate two target data warehouse tables.
图10显示的数据流与之相同,但该数据流是沿着可选分支而不是并行分支流动的。
Figure 10 shows the same data flow, but now flowing along alternative branches instead of parallel ones.
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