- structural data model
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结构化数据模型的英文
例句与用法
- It is a modeling framework and code generation facility for building tools and other applications based on a structured data model
它是一个建模框架，同时对于编译工具和其它基于结构化数据模型的应用程序来说，又是一个代码产生工具。 - The algorithm makes it possible that the computer can efficiently process the self - describing information of semi - structured data by mapping between model of semi - structured data and model described by description logic
Dtdgdo提供了一种描述逻辑定义的数据结构与半结构化数据模型之间的映射方法，使计算机能够对半结构化数据进行有效的处理。 - The web is becoming a major conduit for people to obtain information , so the research on data integration under web environment is very flourishing in recent years . the paper primarily contains five parts : at first , we put forward an xml data model named xtree . based on the model , the author designed a novel xml query language called anxql
本论文以xml技术为基础，研究web环境下集成多个自治异构数据源将会遇到的问题，研究的核心集中于自治异构据源的集成查询处理，主要包含以下五个方面的内容：以一种半结构化数据模型为基础提出了一种xml数据模型表示- xtree 。