| 摘要: |
| 数据库技术的广泛应用以及数据仓库技术的出现为决策支持系统提供了新的发展方向.联机 分析处理(online analytical processing,简称OLAP)正是在数据仓库的基础上发展起来的 一门崭新的决策支持技术.在给出用于保险业务的中间数据库的设计、多维分析模型的实现 和OLAP分析系统的模块结构框架之后,具体讲述了OLAP功能设置子系统以及分析子系统的实 现,全面满足E.F.Codd提出的OLAP的12条准则,并在实际应用的基础上作出了相应的提高. |
| 关键词: 决策支持 数据仓库 OLAP(online analyti cal processing) 钻取 旋转 切片 漂移 数据挖掘. |
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| 基金项目:基金项目:国家自然科学基金资助项目(19831020);国家863高科技项目基 金资助项目(863-306-ZD-07-4) |
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| Implementation of Online Analytical Processing System for Insurance B usiness |
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ZHAN Min,SUN Yu-fang
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| Abstract: |
| The wide use of database and the appearance o f data warehouse technology provide new direction for Decision Support System(DS S). Online Analytical Processing (OLAP) is one of these new DSS technologies bas ed on data warehouse. The mid-database design, multidimensional data analytical models and OLAP analytical system module structure for insurance business are p resented in this paper, and the implementation of OLAP function setup subsystem and main analytical subsystem are outlined. It meets the requirement of the 12 r ules of E.F. Codd, and makes improment based on practical application. |
| Key words: decision support data warehouse OLAP (online analytical processing) drill rotation slice shift data mining. |
