近年来研究人员基于多维联机分析处理(MOLAP)预计算的研究主要以 prefix sum 及分块技术为基础,本文对分块方案及如何组织块内单元实施prefix sum方法进行探索,提出了前缀区域...
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Based on the MOLAP technology of multi-dimension array, the article proposes a new method of compressed store, which was stored in dimensions by binary code.
讨论了大型容量矩阵的压缩存储方式,采用数组和结构体相结合的方法实现容量矩阵的一维链表式压缩存储。
These multidimensional OLAP, or MOLAP, products typically run faster than other approaches, primarily because it's possible to index directly into the data cube's structure to collect subsets of data.
这些多维的OLAP产品,即MOLAP产品,运行速度通常比其他方法更快,这是因为能直接把索引做进数据立方的结构,方便收集数据子集。
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