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| 供电预测数据仓库的建设 | |
| 引用本文： | 石丽,佟贺,李洪凯,李坚. 供电预测数据仓库的建设[J]. 电力系统自动化, 2003, 27(13): 75-77 |
| 作者姓名： | 石丽 佟贺 李洪凯 李坚 |
| 作者单位： | 1. 沈阳工业学院信息分院,辽宁省沈阳市,110016 2. 辽宁省电力公司,辽宁省沈阳市,110006 3. 朝阳供电公司,辽宁省朝阳市,122000 |
| 摘 要： | 以Sybase提供的Warehouse Studio为开发平台，对朝阳供电公司原有的数据源进行重新组织，建立了供电预测数据仓库。文中详细介绍了数据仓库的建模、数据抽取与转换、数据存储与管理、元数据管理以及可视化数据分析等技术。该数据仓库可运用在线分析处理及数据挖掘技术，实现地区用电的科学预测，为供电企业营销决策与管理提供科学的信息支持。 |
| 关 键 词： | 管理信息系统； 决策支持； 数据仓库； 在线分析处理 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
BUILDING OF A POWER SUPPLY PREDICTION DATA WAREHOUSE |
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| Shi Li ,Tong He ,Li Hongkai ,Li Jian. BUILDING OF A POWER SUPPLY PREDICTION DATA WAREHOUSE[J]. Automation of Electric Power Systems, 2003, 27(13): 75-77 | |
| Authors: | Shi Li Tong He Li Hongkai Li Jian |
| Affiliation: | Shi Li 1,Tong He 2,Li Hongkai 3,Li Jian 1 |
| Abstract: | With the warehouse studio provided by Sybase corporation as the development platform, the data source of Chaoyang electric power supply company is reorganized and the data warehouse of power supply forecast is built. The technologies of data warehouse modeling, data extraction and transformation, data storage and management, metadata management, and visualized data analysis and so on are introduced in detail. By on line analytical processing and data mining technology, scientific prediction of electric power consumed in different regions is realized to provide scientific information support to the operation decision making and management of power supply enterprises. |
| Keywords: | management information system decision making support data warehouse on line analytical processing |
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