【摘要】 研究了设计数据仓库时的关键性问题 ,比如如何处理坏记录及如何设计处理数据仓库等 ,提出了相应的解决方法。进一步描述了数据仓库的数据获取 ,数据挖掘以及运行模式等技术更多还原

【Abstract】 Some pivotal technology of data warehouse system is presented in this paper Some metheds are pat forwand to sowe bad records and to design sood wordhouse.moreover the implementation techniques,for the data,query characteristics and teutative data warehouse are described as well.更多还原