摘要
提出了数据仓库动态联机增量维护算法,构建了该算法的模型.阐述了动态联机增量维护算法和利用该算法对数据仓库实体视图的维护技术.以基于ERP数据源的数据仓库为例,描述了本算法在数据仓库中的应用与实现,该算法与技术对数据仓库技术的发展及应用有重要的意义.
A new on-line dynamic incremental maintenance algorithm for data warehouse is put forward, and a model of the algorithm is establised. The on-line dynamic incremental maintenance algorithm and Maintenance technique are described in detail. Take the data warehouse based on ERP data source as an example the application and realization of the algorithm are introduced. The algorithm and technique is significant for development of data warehouse technique.
出处
《中国矿业大学学报》
EI
CAS
CSCD
北大核心
2004年第1期25-28,共4页
Journal of China University of Mining & Technology
关键词
数据仓库
增量维护
ERP
视图维护
data warehouse
ERP (enterprise resource plan)
view maintenance
incremental maintenance
