计算机应用研究2012,Vol.29Issue(11):4137-4140,4.DOI:10.3969/j.issn.1001-3695.2012.011.035
一种应用于DaaS的物化视图候选集生成算法
Algorithm to constructing view sets used for materialized in DaaS
摘要
Abstract
For the new requirements of constructing view sets used for materialized in DaaS data center construction and shortcomings of the traditional MVPP method, this paper proposed a new algorithm for materializing view set generation. First, it used transformation rules to optimize the query, then used algorithm 1 and 2 to fuse all relationship. Experiment proves that the algorithm can improve the query efficiency, it compresses candidates view set and has high scalability. And it is accord with application requirements.关键词
数据即服务/面向服务体系架构/物化视图/候选视图集Key words
data as a service ( DaaS) / service oriented architecture/ materialized view/ candidate view set分类
信息技术与安全科学引用本文复制引用
张水平,程超,王蓉,张凤琴,陈爱网..一种应用于DaaS的物化视图候选集生成算法[J].计算机应用研究,2012,29(11):4137-4140,4.基金项目
陕西省自然科学基金资助项目(2011JM8035) (2011JM8035)