| 电子政务决策支持系统中数据仓库的研究与设计 |
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| 引用本文： | 周亮.电子政务决策支持系统中数据仓库的研究与设计[J].武汉理工大学学报(信息与管理工程版),2005,27(1):31-34,41. |
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| 作者姓名： | 周亮 |
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| 作者单位： | 武汉理工大学,信息工程学院,湖北,武汉,430070 |
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| 摘 要： | 通过对数据仓库技术及决策支持系统的研究，提出了基于数据仓库的电子政务决策支持系统。如何构建异构的电子政务数据仓库，使之能为电子政务中政府决策提供支持是一个较为复杂的问题。通过对电子政务决策支持系统中数据仓库的研究，重点介绍了数据仓库的设计过程和关键技术，设计了相应的数据仓库，并且提供了具体的实施方案。
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| 关 键 词： | 决策支持系统 数据仓库 联机分析处理 数据挖掘 元数据 |
| 文章编号： | 1007-144X(2005)01-0031-04 |
Design of Data Warehouse for the E-Government Decision Support System |
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| Zhou Liang Zhou Liang: Postgraduate, School of Information Engineering,WUT,Wuhan ,China..Design of Data Warehouse for the E-Government Decision Support System[J].Journal of Wuhan University of Technology(Information & Management Engineering),2005,27(1):31-34,41. |
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| Authors: | Zhou Liang Zhou Liang: Postgraduate School of Information Engineering WUT Wuhan China |
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| Affiliation: | Zhou Liang Zhou Liang: Postgraduate, School of Information Engineering,WUT,Wuhan 430070,China. |
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| Abstract: | An e-government Decision Support System (DSS) based on data warehouse is introduced through research of data warehouse technology and DSS. How to construct a heterogeneous e-government database to support government decision-making becomes a difficult problem. The designing process and key technology of the data warehouse are introduced. A corresponding data warehouse is designed and concrete solutions are put forward. |
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| Keywords: | decision support system data warehouse OLAP data mining meta-data |
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