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Finding Irredundant Contained Rewritings of Tree Pattern Queries Using Views.

Junhu WangKewen WangJiuyong Li
Published in: APWeb/WAIM (2009)
Keyphrases
  • queries using views
  • tree patterns
  • conjunctive queries
  • aggregate queries
  • database
  • xml queries
  • structural features
  • computational complexity
  • object oriented
  • np complete