Performance evaluation of XML query processing in centralized and distributed environment

Samini Subramaniam, Su-Cheng Haw, Lay-Ki Soon

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

2 Citations (Scopus)

Abstract

eXtensible Markup Language (XML) has been used to transfer data among a wide variety of systems. The increasing usage of XML data and increase in query workloads makes XML unrealisable for centralized storage. Therefore, a distributed query evaluation strategy is well-suited to access these types of collections without having to ship large volumes of irrelevant data across the network. A centralized planning and distributed execution strategy can be used in processing XML queries in distributed manner. In this paper, a technique that processes query in distributed environment is presented, with a pruning technique in local distributed servers and the central server federates the results sent by the distributed servers. A series of evaluations were that compares the performance of centralized and distributed techniques using same set of queries on two different datasets. The results show that the proposed technique, D-DGReLab+ outperformed other centralized techniques, TwigStack and QTwig.

Original languageEnglish
Title of host publicationProceedings of the 2019 2nd International Conference on Computational Intelligence and Intelligent Systems (CIIS 2019)
EditorsRay C.C. Cheung, Prasad KDV Yarlagadda
Place of PublicationNew York NY USA
PublisherAssociation for Computing Machinery (ACM)
Pages129-133
Number of pages5
ISBN (Electronic)9781450372596
DOIs
Publication statusPublished - 2019
EventInternational Conference on Computing Intelligence and Information System 2019 - Bangkok, Thailand
Duration: 23 Nov 201925 Nov 2019
Conference number: 2nd
https://dl.acm.org/doi/proceedings/10.1145/3372422 (Proceedings)

Conference

ConferenceInternational Conference on Computing Intelligence and Information System 2019
Abbreviated titleCIIS 2019
Country/TerritoryThailand
CityBangkok
Period23/11/1925/11/19
Internet address

Keywords

  • Centralized
  • Distributed
  • Node Labeling
  • Query Processing
  • XML

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