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EDBTW
2004
Springer

Query Answering in Peer-to-Peer Data Exchange Systems

9 years 6 months ago
Query Answering in Peer-to-Peer Data Exchange Systems
The problem of answering queries posed to a peer who is a member of a peer-to-peerdataexchangesystemisstudied.Theanswershavetobeconsistentwrt 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.
Leopoldo E. Bertossi, Loreto Bravo
Added 01 Jul 2010
Updated 01 Jul 2010
Type Conference
Year 2004
Where EDBTW
Authors Leopoldo E. Bertossi, Loreto Bravo
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