RDA能够在统一建模语言(uml)与逻辑数据模型之间进行相互转换。

RDA provides transformation from Unified Modeling Language (UML) to the Logical Data Model and vice versa.

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模式是一个格式良好的XML文档，它使用强大的XML模式定义语言(XSDL，有时也叫做W3C Schema)来建模和验证其他XML数据。

A schema is a well-formed XML document that USES the powerful XML schema Definition Language (XSD, also sometimes called W3C schema) to model and validate other XML data.

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事实上，Oslo的建模语言是专门针对一个抽象的数据模型而构建的。

Actually Oslo's modeling language is built against an abstract data model.

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