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Conference papers

Vues matérialisées XML pour des entrepôts de données pair-à-pair

Ioana Manolescu 1 Spyros Zoupanos 1
1 GEMO - Integration of data and knowledge distributed over the web
LRI - Laboratoire de Recherche en Informatique, UP11 - Université Paris-Sud - Paris 11, Inria Saclay - Ile de France, CNRS - Centre National de la Recherche Scientifique : UMR8623
Abstract : We consider the efficient, scalable management of XML documents in structured peer-to-peer networks based on distributed hash table (DHT) indices. We present an approach for exploiting materialized views deployed in the DHT network independently by the peers, to answer an interesting dialect of tree pattern queries. We provide algorithms for the distributed maintenance of the views and for view based query rewriting. We discuss view definition indexing strategies based on the DHT and compare their performance through a set of experiments on a completely deployed platform.
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Submitted on : Friday, October 23, 2009 - 4:39:41 PM
Last modification on : Wednesday, April 6, 2022 - 3:48:02 PM
Long-term archiving on: : Thursday, June 17, 2010 - 5:32:33 PM

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Ioana Manolescu, Spyros Zoupanos. Vues matérialisées XML pour des entrepôts de données pair-à-pair. Journées Bases de Données Avancées, Oct 2009, Naumur, Belgium. ⟨inria-00425642⟩

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