The data Description Specification (DDS) was used for database files, IBM 5250 screen layouts and reports.

Data Description Specification (DDS)被用在数据库文件，IBM 5250屏幕设计以及报告中。

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A message represents a concept as defined in the WSDL (Web Services Description Language) specification; that is, it's a container for actual data which has meaning to the service and the consumer.

一个消息代表在Web服务描述语言(WSDL)规范中定义的一个概念；即，它是实际数据对服务和消费者有意义一个容器。

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A representational (or data) model is a description of the specification and representation paradigm to be used.

一个代表处(或数据)模型是一种描述规范和代表性的范例使用。

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