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» Schema Mediation in Peer Data Management Systems
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71
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CIKM
2009
Springer
15 years 1 months ago
Multidimensional routing indices for efficient distributed query processing
Traditional routing indices in peer-to-peer (P2P) networks are mainly designed for document retrieval applications and maintain aggregated one-dimensional values representing the ...
Christos Doulkeridis, Akrivi Vlachou, Kjetil N&osl...
VLDB
2002
ACM
110views Database» more  VLDB 2002»
14 years 9 months ago
Extending an ORDBMS: The StateMachine Module
Extensibility is one of the mayor benefits of object-relational database management systems. We have used this system property to implement a StateMachine Module inside an object-...
Wolfgang Mahnke, Christian Mathis, Hans-Peter Stei...
72
Voted
WWW
2009
ACM
15 years 10 months ago
Discovering user profiles
In this paper we describe techniques for the discovery and construction of user profiles. Leveraging from the emergent data web, our system addresses the problem of sparseness of ...
Riddhiman Ghosh, Mohamed Dekhil
CAISE
1999
Springer
15 years 2 months ago
A Uniform Approach to Inter-model Transformations
Whilst it is a common task in systems integration to have to transform between di erent semantic data models, such inter-model transformations are often speci ed in an ad hoc manne...
Peter McBrien, Alexandra Poulovassilis
102
Voted
ICDT
2010
ACM
180views Database» more  ICDT 2010»
15 years 1 months ago
Composing local-as-view mappings: closure and applications
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...
Patricia C. Arocena, Ariel Fuxman, Renée J....