为了简化本文中的示例场景，您将使用单个 DB2 数据库来存储操作型数据和仓库数据。

To simplify the sample scenarios in this article, you'll use a single DB2 database to store both the operational data and warehouse data.

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本文描述的场景使用 DB2 pureXML 中存储的操作型数据作为提取、转换和装载（ETL）任务的输入， 这些任务用于填充一个基于 DB2 的数据仓库。

The scenario described in this article uses operational data stored in DB2 pureXML as input to the extract, transform, and load (ETL) job that you'll design to populate a DB2-based data warehouse.

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