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DIWEB
2004
13 years 9 months ago
Distributed Query Processing in P2P Systems with Incomplete Schema Information
The peer-to-peer (P2P) paradigm has emerged recently, mainly by file sharing systems like Napster or Gnutella and in terms of scalable distributed data structures. Because of the d...
Marcel Karnstedt, Katja Hose, Kai-Uwe Sattler
PODS
2004
ACM
158views Database» more  PODS 2004»
14 years 7 months ago
Composing Schema Mappings: Second-Order Dependencies to the Rescue
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
CAISE
2009
Springer
13 years 11 months ago
Defining and Using Schematic Correspondences for Automatically Generating Schema Mappings
Mapping specification has been recognised as a critical bottleneck to the large scale deployment of data integration systems. A mapping is a description using which data structured...
Lu Mao, Khalid Belhajjame, Norman W. Paton, Alvaro...
ADC
2008
Springer
100views Database» more  ADC 2008»
13 years 9 months ago
UserMap : an Adaptive Enhancing of User-Driven XML-to-Relational Mapping Strategies
As the XML has become a standard for data representation, it is inevitable to propose and implement techniques for efficient managing of XML data. A natural alternative is to expl...
Irena Mlynkova, Jaroslav Pokorný
DILS
2005
Springer
14 years 1 months ago
The Multiple Roles of Ontologies in the BioMediator Data Integration System
BioMediator is a data integration system that provides a common interface to multiple Internet-accessible databases containing information about genetics and molecular biology. Ont...
Peter Mork, Ron Shaker, Peter Tarczy-Hornoch