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» Constraint-Based XML Query Rewriting For Data Integration
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ADC
2009
Springer
134views Database» more  ADC 2009»
15 years 4 months ago
Mobile Information Exchange and Integration: From Query to Application Layer
Due to the popularity of mobile devices, more and more commercial applications have been developed on these devices. While commercial applications are mostly backed by relational ...
Van T. K. Tran, Raymond K. Wong, William K. Cheung...
AP2PC
2004
Springer
15 years 3 months ago
Peer-to-Peer Semantic Integration of XML and RDF Data Sources
Abstract. Peer-to-Peer (P2P) data management systems combine traditional schema-based integration techniques with the P2P infrastructure. In this paper, we propose a P2P data manag...
Isabel F. Cruz, Huiyong Xiao, Feihong Hsu
AMW
2010
14 years 11 months ago
Query Rewriting under Non-Guarded Rules
We address the problem of answering conjunctive queries over knowledge bases, specified by sets of first-order sentences called tuple-generating dependencies (TGDs). This problem i...
Andrea Calì, Georg Gottlob, Andreas Pieris
DEXA
2009
Springer
172views Database» more  DEXA 2009»
15 years 27 days ago
Utilizing XML Clustering for Efficient XML Data Management on P2P Networks
Peer-to-Peer (P2P) data integration combines the P2P infrastructure with traditional scheme-based data integration techniques. Some of the primary problems in this research area ar...
Panagiotis Antonellis, Christos Makris, Nikos Tsir...
AWIC
2005
Springer
15 years 3 months ago
Specifying Schema Mappings for Query Reformulation in Data Integration Systems
In data integration systems there is a problem of answering queries through a target schema, given a set of mappings between source schemas and the target schema, and given that th...
Tadeusz Pankowski