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DOI:
Journal of Software:1991.2(2):9-14

一个函数式数据模型FM的完备性
丁公才
(镇江船舶学院)
THE COMPLETENESS OF A FUNCTIONAL DATA MODEL FM
Ding Gongcai
()
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Received:May 15, 1989    Revised:December 09, 1989
> 中文摘要: 模型完备性是衡量数据模型描述能力的一种重要特性。本文引入了一个函数式数据模型FM和查询语言FQL,定义了一种新的模型蕴含和完备的概念,最后,根据关系模型的有关特性(如蕴含、完备等),讨论FM的完备性。
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Abstract:Model completeness is an important characteristic by which the description power of data model is measured. In this paper, a functional data model FM and query language FQL has been introduced. A new conception on model implication and completeness has been defined. According to some characteristics (such as implication, completeness, etc.) on relational model, the completeness of FM has been discussed lastly.
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Ding Gongcai 镇江船舶学院 
Reference text:

丁公才.一个函数式数据模型FM的完备性.软件学报,1991,2(2):9-14

Ding Gongcai.THE COMPLETENESS OF A FUNCTIONAL DATA MODEL FM.Journal of Software,1991,2(2):9-14