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机构地区:[1]军械工程学院军械技术研究所,河北石家庄050000
出 处:《兵工自动化》2005年第5期29-30,共2页Ordnance Industry Automation
摘 要:基于数据仓库的装备采购管理信息系统采用数据仓库遵循的“概念-逻辑-物理”三级数据模型。系统与局域网连接,决策者通过浏览器访问进行决策分析。装备采购管理采用“三层加二层”体系结构,ETL/系统管理模块采用Client/Server模式,OLAP模块采用Browser/Server模式。系统体系结构含软件、ETL/系统管理、OLAP和数据挖掘及装备采购管理等模块。Grade three data model of concept-logical-physics complied with Data warehouse was used in the management information system of equipment purchase based on data warehouse. The system was connected with local area network, decision analysis is made by decision maker through accessing browser. 3-level+ 2 level architecture was used in equipment purchase management, and Client/Server mode was adopted in ETL/system management module, and Browser/Server mode was applied in OLAP module. The system architecture is composed of software, ETL/ system management, OLAP, data digging, equipment purchase management modules etc.
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