Extended query language and composition for the XR data model - Archive ouverte HAL Access content directly
Reports (Research Report) Year : 2013

Extended query language and composition for the XR data model

(1) , (2, 3) , (4, 2) , (2, 4)
1
2
3
4

Abstract

The XR data model allows capturing rich semistructured corpora of documents (XML) with annotations (RDF triples). A simple query language for XR was presented in previous work, which allowed to retrieve results from from XR databases but not to build new XR content. This work makes two contributions. First, we present an extension of the query language giving powerful content structuring and grouping capabilities which enables flexible generation of new XR results. Second, we provide a query-view composition algorithm which enables the efficient evaluation of XR queries over previously defined XR views.
Fichier principal
Vignette du fichier
RR-8931.pdf (966.03 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-00879511 , version 1 (04-11-2013)

Identifiers

  • HAL Id : hal-00879511 , version 1

Cite

Alin Deutsch, François Goasdoué, Julien Leblay, Ioana Manolescu. Extended query language and composition for the XR data model. [Research Report] RR-8391, INRIA. 2013. ⟨hal-00879511⟩
545 View
333 Download

Share

Gmail Facebook Twitter LinkedIn More