摘要
针对MOLAP服务器中多维数据的聚集操作,在传统的多路数组聚集算法的基础上,提出一种寻找最优聚集次序的计算方法。在实际计算中,应用这种方法可以方便、快捷地对以数据立方体形式存储于MOLAP服务器中的多维数据进行聚集操作。
With the method of multiway array aggregation, the article focuses on the introduction of the multi-dimension data saved in MOLAP server in form of data cube. Also, one way is suggested for finding out the optimal sequence of the multiway array aggregation in the three-dimension data cube, which is proved to be the most effective method to determine the sequence of the array aggregation characterized by its swiftness and convenience.
出处
《计算机工程》
CAS
CSCD
北大核心
2004年第9期89-91,98,共4页
Computer Engineering
关键词
联机分析处理
多维联机分析处理
数据立方体
多路数组聚集
On-line analytical process
Multi-dimension on-line analytical process
Data cube
Multiway array aggregation