存储过程和统一数据访问。

Stored Procedures and the unified data access.

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相反，统一数据访问机制则为应用程序编程人员提供了到企业所有数据资产的单点连接。

In contrast, a unified data access mechanism provides an application programmer with a single point of connection to all of the enterprise's data assets.

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数据仲裁程序提供了不同数据源和客户应用程序所用的统一数据访问API之间的粘合层。

Data mediators provide the glue layer between disparate data sources and a unified data access API used by the client application.

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