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Optimization of sub-query processing in distributed data integration systems.

Gang ChenYongwei WuJia LiuGuangwen YangWeimin Zheng
Published in: J. Netw. Comput. Appl. (2011)
Keyphrases
  • data integration systems
  • query answering
  • data sources
  • data integration
  • query rewriting
  • data sets
  • schema mappings
  • multimedia
  • data analysis
  • pattern matching
  • integrity constraints