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基于数据仓库的军校科研管理信息系统的设计
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大小:200 |
2009-06-29
王芳
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为了克服传统的军校科研管理信息系统的不足，介绍了一种基于数据仓库的军校科研管理信息系统。该系统构建在局域网内，决策者通过浏览器访问进行决策分析。该系统采用“三层加二层”体系结构，即ETL 系统管理模块采用Client/Server 模式，OLAP 模块采用Browser/Server 模式。对该管理信息系统的功能模块和运行环境也进行了分析。军校科研数据仓库的设计遵循“概念—逻辑—物理”三级数据模型。该系统的运行为军校科研工作的开展提供了极大的方便。
关键词：数据仓库；军校；科研管理信息系统； 数据模型
Abstract: In order to overcome the shortage of the traditional scientific research management
information system of military college, one kind of scientific research management information
system of military college based on data warehouse is introduced. The whole system is set up
in bureau area net,decision maker can acquire the decision analysis by interviewing the browser. The management information system adopts system construction of “Three layers add two layers”. ETL system management mold piece adopts the mode of Client/Server, and the OLAP mold piece adopts the mode of Browser/Server. The function of modules and working environment is also expressed. The design of data warehouse on scientific research of military college follows the kind of data model of “concept—logic—physics”. The circulation of scientific research management information system of military college provides a lot of convenience for the scientific research of military college.
Key words: data warehouse；military college；management information system of scientific
research；mold piece；data model
关键词：数据仓库；军校；科研管理信息系统； 数据模型
Abstract: In order to overcome the shortage of the traditional scientific research management
information system of military college, one kind of scientific research management information
system of military college based on data warehouse is introduced. The whole system is set up
in bureau area net,decision maker can acquire the decision analysis by interviewing the browser. The management information system adopts system construction of “Three layers add two layers”. ETL system management mold piece adopts the mode of Client/Server, and the OLAP mold piece adopts the mode of Browser/Server. The function of modules and working environment is also expressed. The design of data warehouse on scientific research of military college follows the kind of data model of “concept—logic—physics”. The circulation of scientific research management information system of military college provides a lot of convenience for the scientific research of military college.
Key words: data warehouse；military college；management information system of scientific
research；mold piece；data model
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