摘要： 针对目前现有的OLAP查询机制,讨论了一种新的模型——统计树。这种模型可以应用到OLAP中,并能够有效提高OLAP查询多维数据的速度。

关键词: 联机分析处理, 统计树, 多维, 节点

Abstract: For the current mechanism of OLAP, this paper introduces a new data structure, called statistics tree. This kind of model can apply to OLAP , and can improve the speed of OLAP queries in data cubes effectively.

中图分类号: 

• TP181