Materialized views for P2P XML warehousing
نویسندگان
چکیده
Nous abordons la gestion efficace de documents XML dans un réseau pair à pair structuré, basé sur une table de hachage distribuée. Nous présentons une approche permettant d’exploiter des vues matérialisées déployées indépendamment sur le DHT par les pairs. Ces vues sont utilisées pour répondre à des requêtes de motifs d’arbes XML. Nous proposons des algorithmes pour la maintenance distribuée de vues et pour la réécriture des requêtes en utilisant desvues. Nous présentons les différentes stratégies d’indexation et de recherche de vues sur le réseau DHT et nous comparons leur performance à travers des expériences sur notre plate-forme.
منابع مشابه
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