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PODS
2005
ACM
147views Database» more  PODS 2005»
14 years 3 months ago
Peer data exchange
Abstract. We present a semantics and answer set programs for relational peer data exchange systems. When a peer answers a query, it exchanges data with other peers in order to supp...
Ariel Fuxman, Phokion G. Kolaitis, Renée J....
PODS
2007
ACM
96views Database» more  PODS 2007»
14 years 3 months ago
On reconciling data exchange, data integration, and peer data management
Giuseppe De Giacomo, Domenico Lembo, Maurizio Lenz...
EDBTW
2004
Springer
13 years 9 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...
Leopoldo E. Bertossi, Loreto Bravo
VLDB
2007
ACM
108views Database» more  VLDB 2007»
14 years 3 months ago
Update Exchange with Mappings and Provenance
We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited database instance, but wants ...
Todd J. Green, Grigoris Karvounarakis, Zachary G. ...
DEXAW
2008
IEEE
120views Database» more  DEXAW 2008»
13 years 10 months ago
Robust Data Exchange for Unreliable P2P Networks
The aim of this work is to provide a robust way for peers with heterogeneous data sources to exchange information in an unreliable network. We address this problem in two ways. Fi...
Duc Minh Le, Andrew Smith, Peter McBrien