提高了对底层数据的访问效率。
底层数据的质量分析已经成功地完成了。
The quality analysis of the underlying data has been successfully completed.
它看上去像一个视图，并且底层数据不存在重复。
It is like a view; there is no duplication of the underlying data.
在更坏的情况下，底层数据的完整性可能被破坏。
In a worst-case scenario, the integrity of the underlying data could be compromised.
现在可以在应用程序中使用这些数据对象来管理底层数据。
These data object can now be used in the application to manage the underlying data.
单击Datasources配置底层数据源。
Click on data sources to configure the underlying data source.
单击Datasources配置底层数据源。
Click on data sources to configure the underlying data source.
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