• DocumentCode
    2226278
  • Title

    Querying spatiotemporal XML using DataFoX

  • Author

    Chen, Yi ; Revesz, Peter

  • Author_Institution
    Dept. of Comput. Sci. & Eng., Nebraska-Lincoln Univ., Lincoln, NE, USA
  • fYear
    2003
  • fDate
    13-17 Oct. 2003
  • Firstpage
    301
  • Lastpage
    309
  • Abstract
    We describe DataFoX, which is a new query language for XML documents and extends Datalog with support for trees as the domain of the variables. We also introduce for DataFoX a layer algebra, which supports data heterogeneity at the language level, and several algebra-based evaluation techniques.
  • Keywords
    DATALOG; XML; data models; query processing; relational algebra; temporal databases; DataFoX system architecture; XML document; algebra-based evaluation technique; data heterogeneity; data model; query language; relational algebra; spatiotemporal querying; Algebra; Computer science; Data engineering; Database languages; Markup languages; Query processing; Relational databases; Spatiotemporal phenomena; Tree data structures; XML;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Web Intelligence, 2003. WI 2003. Proceedings. IEEE/WIC International Conference on
  • Print_ISBN
    0-7695-1932-6
  • Type

    conf

  • DOI
    10.1109/WI.2003.1241208
  • Filename
    1241208