• DocumentCode
    2160533
  • Title

    Towards Semantic Query Optimization for XML Databases

  • Author

    Chippimolchai, Pongtawat ; Wuwongse, Vilas ; Anutariya, Chutiporn

  • Author_Institution
    Asian Institute of Technology
  • fYear
    2005
  • fDate
    05-08 April 2005
  • Firstpage
    1237
  • Lastpage
    1237
  • Abstract
    The proposed semantic query optimization framework employs XML Equivalent Transformation Rules (XET rules) as a primary mechanism to transform given queries into semantically equivalent forms that are more efficient. XET rules are prepared from semantic knowledge of databases represented by XML Integrity Constraints. Their applications in the query transformation process are effectively guided by a two-phase heuristic-based optimization strategy and a condition-part-based control strategy.
  • Keywords
    Computational modeling; Data engineering; Data models; Data structures; Databases; Knowledge representation; Power system modeling; Query processing; XML;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Data Engineering Workshops, 2005. 21st International Conference on
  • Print_ISBN
    0-7695-2657-8
  • Type

    conf

  • DOI
    10.1109/ICDE.2005.297
  • Filename
    1647854