Query Processing in a DBMS for Cluster Systems

被引:5
|
作者
Lepikhov, A. V. [1 ]
Sokolinsky, L. B. [1 ]
机构
[1] S Ural State Univ, Chelyabinsk 454080, Russia
基金
俄罗斯基础研究基金会;
关键词
ACKNOWLEDGMENTS This work was supported by the Russian Founda tion for Basic Research; project no. 09 07 00241 a;
D O I
10.1134/S0361768810040031
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
The paper is devoted to the problem of effective query execution in cluster-based systems. An original approach to data placement and replication on the nodes of a cluster system is presented. Based on this approach, a load balancing method for parallel query processing is developed. A method for parallel query execution in cluster systems based on the load balancing method is suggested. Results of computational experiments are presented, and analysis of efficiency of the proposed approaches is performed.
引用
收藏
页码:205 / 215
页数:11
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