With the ever-increasing complexity and variety of database workload, database application system has been imposed on higher and higher performance requirements. Database system consists of software and hardware. And the factors that affect database performance are uncertain. In order to tackle the issue of database system for SQL server, this paper proposes hierarchical queuing network model for performance prediction, and a model is established for both software resources and hardware resources, the nested resources are linearized by hierarchical calling, thus finding out the main factors for system performance bottleneck, and system performance is adjusted and optimized accordingly. The performance tuning algorithm for SQL server database based on the hierarchical queuing network is presented in detail. And TPC-C benchmark is adopted for simulation. Experimental results show the proposed method achieves 16.8% performance increase on average, and TPS is improved by 40% compared to previous method.
목차
Abstract 1. Introduction 2. Modeling for Performance Optimization of SQL Server Database System 2.1. Hierarchical Queuing Network Model 2.2. Working Mechanism for HQN 3. Algorithm for Performance Optimization of SQL Server Database 4. Experimental Results 5. Conclusion Acknowledgements References
키워드
performance optimizationhierarchical queuing networkSQL server database
저자
Jingbo Shao [ College of Computer Science and Information Engineering, Harbin Normal University, 150025 Harbin, China, Postdoctoral Research Station of Information and Communication Engineering, Harbin Engineering University, 150001 Harbin, China ]
Xiaoxiao Liu [ College of Information, Beijing City University, 100083 Beijing, China ]
Yingmei Li [ College of Computer Science and Information Engineering, Harbin Normal University, 150025 Harbin, China ]
Jingyu Liu [ College of Computer Science and Information Engineering, Harbin Normal University, 150025 Harbin, China ]
Corresponding author
보안공학연구지원센터(IJDTA) [Science & Engineering Research Support Center, Republic of Korea(IJDTA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Database Theory and Application
간기
격월간
pISSN
2005-4270
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Database Theory and Application Vol.8 No.1