| 摘要: |
| 本文针对市场分析预测对数据的要求，探讨了数据仓库技术在“玉烟系统”中的应用，详细说明了“玉烟系统”中数据仓库的建立、数据转换与校验、数据规范化方法及其对分析预测的支持策略，提出了应用数据仓库的一些基本要求． |
| 关键词: 分析预测，数据仓库，转换和校验，规范化． |
| DOI： |
| 分类号: |
| 基金项目: |
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| THE APPLICATION AND RESEARCH ON MARKET ANALYSIS AND FORECAST—ORIENTED DATA WAREHOUSE TECHNOLOGY |
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Liu Weidong,Feng Jianhua,Wang Lingehi,Zheng Tong
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| Abstract: |
| This paper is intended to explore solutions to the data requirements of a mar-ket analysis and forecast system though application of data warehouse technology．It pre-sents several aspects related to the building of a data warehouse，including data extraction and check—up，data normalization，and a mechanism to support market analysis and fore-cast．The paper also summarizes some basic requirements for applying data warehouse． |
| Key words: Analysis and forecast,data warehouse,transformation and check,normalization． |
