数据治理：对于SOA方法，服务支持中间件提供了审核和控制服务访问的控制点和内置功能。

Data governance: With the SOA approach, the service enablement middleware provides control points and built-in capabilities to audit and control access to services.

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通过使用可信上下文，可以在使用受限制的、敏感的特权时提供更强的控制，并且使中间层服务器或应用程序可以向数据库服务器确定用户的身份。

Using trusted contexts provides greater control while using restricted, sensitive privileges, and allows middle-tier servers or applications to assert the identity of the user to the database server.

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同样，它仅充当控制数据流的中间层服务，并确保正确地接收数据。

Again it only ACTS as an intermediary service to control the data flow and ensure the data being received correctly.

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