Automatically classifying database workloads

Said Elnaffar, Pat Martin, Randy Horman

Research output: Contribution to conferencePaperpeer-review

36 Citations (Scopus)

Abstract

The type of the workload on a database management system (DBMS) is a key consideration in tuning the system. Allocations for resources such as main memory can be very different depending on whether the workload type is Online Transaction Processing (OLTP) or Decision Support System (DSS). In this paper, we present an approach to automatically identifying a DBMS workload as either OLTP or DSS. We build a classification model based on the most significant workload characteristics that differentiate OLTP from DSS, and then use the model to identify any change in the workload type. We construct a workload classifier from the Browsing and Ordering profiles of the TPC-W benchmark. Experiments with an industry-supplied workload show that our classifier accurately identifies the mix of OLTP and DSS work within an application workload.

Original languageEnglish
Pages622-624
Number of pages3
DOIs
Publication statusPublished - 2002
Externally publishedYes
EventProceedings of the Eleventh International Conference on Information and Knowledge Management (CIKM 2002) - McLean, VA, United States
Duration: Nov 4 2002Nov 9 2002

Other

OtherProceedings of the Eleventh International Conference on Information and Knowledge Management (CIKM 2002)
Country/TerritoryUnited States
CityMcLean, VA
Period11/4/0211/9/02

Keywords

  • Autonomic databases,
  • Classification
  • DSS
  • Data mining
  • OLTP
  • Self-managed DBMSs
  • Workload characterization

ASJC Scopus subject areas

  • General Decision Sciences
  • General Business,Management and Accounting

Fingerprint

Dive into the research topics of 'Automatically classifying database workloads'. Together they form a unique fingerprint.

Cite this