Query Answering in Peer-to-Peer Data Exchange Systems

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dc.creatorBertossi, Leopoldo
dc.creatorBravo, Loreto
dc.date2004-01-20
dc.date.accessioned2026-07-07T03:20:49Z
dc.date.available2026-07-07T03:20:49Z
dc.descriptionThe problem of answering queries posed to a peer who is a member of a peer-to-peer data exchange system is studied. The answers have to be consistent wrt to both the local semantic constraints and the data exchange constraints with other peers; and must also respect certain trust relationships between peers. A semantics for peer consistent answers under exchange constraints and trust relationships is introduced and some techniques for obtaining those answers are presented.
dc.description14 pages
dc.identifierhttps://arxiv.org/abs/cs/0401015
dc.identifierhttp://arxiv.org/abs/cs/0401015
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/31966
dc.subjectDatabases
dc.subjectLogic in Computer Science
dc.subjectH.2.4;F.4.1;I.2.3
dc.titleQuery Answering in Peer-to-Peer Data Exchange Systems
dc.typetext

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