Storing and Querying Probabilistic XML Using a Probabilistic Relational DBMS

E.S. Hollander

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73 Downloads (Pure)

Abstract

This work explores the feasibility of storing and querying probabilistic XML in a probabilistic relational database. Our approach is to adapt known techniques for mapping XML to relational data such that the possible worlds are preserved. We show that this approach can work for any XML-to-relational technique by adapting a representative schema-based (inlining) as well as a representative schemaless technique (XPath Accelerator). We investigate the maturity of probabilistic rela- tional databases for this task with experiments with one of the state-of- the-art systems, called Trio.
Original languageUndefined
Title of host publicationProceedings of the 4th International Workshop on Management of Uncertain Data (MUD 2010)
EditorsA. de Keijzer, Ander de Keijzer, Maurice van Keulen, M. van Keulen
Place of PublicationEnschede, The Netherlands
PublisherCentre for Telematics and Information Technology (CTIT)
Pages35-49
Number of pages15
Publication statusPublished - 13 Sep 2010

Publication series

NameCTIT Workshop Proceedings Series
PublisherCentre for Telematics and Information Technology University of Twente
VolumeWP10-04
ISSN (Print)0929-0672
ISSN (Electronic)0929-0672

Keywords

  • IR-72454
  • METIS-270935
  • CR-G.3
  • DB-SDI: SCHEMA AND DATA INTEGRATION
  • CR-E.2
  • EWI-18196

Cite this

Hollander, E. S. (2010). Storing and Querying Probabilistic XML Using a Probabilistic Relational DBMS. In A. de Keijzer, A. de Keijzer, M. van Keulen, & M. van Keulen (Eds.), Proceedings of the 4th International Workshop on Management of Uncertain Data (MUD 2010) (pp. 35-49). (CTIT Workshop Proceedings Series; Vol. WP10-04). Enschede, The Netherlands: Centre for Telematics and Information Technology (CTIT).