While the history data of DB2 PE is only retained for a short time (hours or days), once data is in the PWH, the data is available for reporting and trend analysis over much longer periods.

尽管DB 2 PE的历史数据只保留较短的时间(几小时或几天)，但是一旦数据被保存在PWH中，这些数据便可在很长的时间内用于报告和趋势分析。

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Performance feedback should also be reviewed and project data retained to refine the estimating process, itself.

执行情况反馈也应当被回顾，项目数据被保留，从而重新定义评估的处理过程。

youdao

XML fidelity means that the original unchanged version of the XML data is retained in the database instead of approximately reconstructed from relational tables that are used to hold the XML data.

XML精确度指的是数据库中保存的是XML数据的原始版本，而不是从保存XML数据的关系表大致重构的版本。

youdao

No urls, browsing histories or IP addresses are retained and the raw data used to make the match is deleted in real time - by the time the page loads.

BBC: Phorm: Your questions answered

Another large corporation, retained iMerit to provide massive seasonal support for data entry around the Christmas holidays for logistics.

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