| 主动数据库管理系统的设计 |
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| 引用本文： | 金树东,王元珍.主动数据库管理系统的设计[J].华中科技大学学报(自然科学版),1994(6). |
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| 作者姓名： | 金树东 王元珍 |
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| 作者单位： | 华中理工大学计算机科学与工程系 |
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| 摘 要： | 提出了将传统的关系数据库管理系统转换成主动数据库管理系统的设计思想．构造了表达主动规则的基于ＳＱＬ的扩展语言，给出一种统一存储和管理规则的方法，设计了实现主动规则系统的总体框架
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| 关 键 词： | 关系数据库 主动规则 监视系统 |
The Design of an Active Database Mangagement System |
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| Jin ShudongDept.of Computer Sci.& Engin.,H. U. S.T.,Wuhan ,China
,Wang Yuanzhen.The Design of an Active Database Mangagement System[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1994(6). |
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| Authors: | Jin ShudongDeptof Computer Sci& Engin H U ST Wuhan China Wang Yuanzhen |
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| Institution: | Jin ShudongDept.of Computer Sci.& Engin.,H. U. S.T.,Wuhan 430074,China
,Wang Yuanzhen |
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| Abstract: | ctive database is a new field of development of database technology.This paper presents the design principles of transforming conventional relational database management systems into active database managemerit systems. The SQL-based extended language for de-scribing active rules has great capability of representation and good adaptability.The highperformance of the active rule system is ensured by adopting form method for active rulestorage management.A framework for implementing the active database is discussed,inwhich a monitoring system and a rule executing inechanism are introduced and integratedwith a conventional database menagement system to construct an active database menage-ment system. |
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| Keywords: | elational database active rule monitoring system |
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