Computer Science, Engineering and Control

Query processing on cluster based sysems with multicore acelerators

P. S. Kostenetskiy

South Ural State University (Chelyabinsk, Russian Federation)

Abstract: The paper is devoted to the problem of modeling query execution process in multiprocessors of parallel database systems. Original approaches to the query execution process on GPU, MIC and multicore CPU are presented. Based on this approach, a simulator of parallel DBMS is developed. Results of computational experiments are presented, and analysis of efficiency of the proposed approaches is performed.

Keywords: parallel query processing, database multiprocessor model.

UDC: 004.65

Received: 05.11.2012

DOI: 10.14529/cmse120206