The application server then prepares data to send back to the appropriate unit to be displayed.
然后应用程序服务器准备数据，并将数据发回合适的设备以供显示。
Take, for example, an application that needs to call two stored procedures on different data sources in a single unit of work. Several scenarios are compared, based on whether the application program.
假设一个应用程序需要在一个工作单元中调用不同数据源上的两个存储过程。
The same concepts apply when your application provides data to a Web service, or to another consuming code unit.
如果应用程序向 Web 服务或者其他的代码单位提供数据，那么也存在类似的问题。
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