Application Query Service的意思|示意

The KDE Trader, a facility provided by the KDE libraries, offers a way to query the installed service files to find which services match the criteria given by the application.

KDE Trader（KDE 库提供的工具）提供了查询已安装的 service 文件的方法， 以查找哪些服务与应用程序给出的标准匹配。

Whether it is application services being exposed or a simple generated data query service, the resulting data must be accurate and appropriate to the business context to be of any value.

无论公开的是应用程序服务，还是生成的简单数据查询服务，产生的数据对于业务上下文必须是准确和适当的，这样才能提供数据的价值。

Using these technologies, it is possible for an application to query a UDDI repository, find information about a desired Web service, and make a request to that Web service.

使用这些技术，我们就有可能让应用程序查询uddi资源库，并查找关于所需Web服务的信息，然后对该Web服务发出请求。

This article assumes that a Web application or service must work across all versions of the XML schema and that the query must return the correct results across all versions as well.

本文假设Web应用程序或者服务必须支持所有xml模式版本，查询必须对各种版本都能返回正确的结果。

You'll also create a client Web application to connect to the Web service to query information and perform transactions — basically to call the operations implemented in the Web service.

您还会创建一个客户端Web应用程序来连接到Web服务，以查询信息及执行交易——主要是为了调用在Web服务中实现的操作。

Whether it is application services being exposed or a simple generated data query service, the resulting data must appropriate to the business context and be accurate to be of any value.

无论是公布应用程序服务还是生成的简单的数据查询服务，产生的数据都必须适合业务上下文，并且足够精确，如此才具有价值。