语义网络在开发工程数据库管理系统CIMS/EDBMS中的应用 |
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引用本文: | 张云涛,龚玲.语义网络在开发工程数据库管理系统CIMS/EDBMS中的应用[J].计算机研究与发展,1997,34(8):616-620. |
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作者姓名: | 张云涛 龚玲 |
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作者单位: | 上海交通大学网络信息中心 |
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摘 要: | 商品化数据库管理系统往往不能有效地满足CAD等工程应用的要求。本文根据作者成功开发的工程数据库管理系统CIMS/EDBMS讨论在ORACLE上采用语义网络模型,引入面向对象的概念和方法开发满足工程应用需要的数据库管理系统的原理和方法。
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关 键 词: | 数据库 工程数据库 语义网络 CIMS EDBMS |
APPLICATION OF SEMANTIC NETWORK IN DEVELOPING THE ENGINEERING DATABASE MANAGEMENT SYSTEM CIMS/EDBMS |
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Abstract: | Commercial database management systems cannot afford the advanced applications such as CAD and so on. According to the engineering database management system CIMS/EDBMS developed by the authors, this paper discusses the principle and implementation of developing engineering database management systems based on ORACLE,by using semantic network model to introduce the object oriented notion and method. |
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Keywords: | database engineering database semantic network complex object object oriented |
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