摘要
将数据仓库技术引入数据库系统中,能提高数据库系统效率,有利于数据转化为有用的信息。重点介绍了数据仓库的概念、相关技术,并结合景德镇陶瓷学院的教学管理系统,提出引入数据仓库的教学评价系统设计方案。
Data warehouse(DW) in database system (DBS) can improve the efficiency of DBS and change the data into the worthy information in a convenient way. The paper focuses on introducing the conception and relevant technology of DW and puts forward the design project of the teaching evaluation system on DW by combining the teaching and management system of our institute.
出处
《新余高专学报》
2005年第5期68-70,共3页
Journal of XinYu College
关键词
数据仓库
教学评价
维度
data warehouse
teaching evaluation
dlmensionality