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Independence of Containing Patterns Property and Its Application in Tree Pattern Query Rewriting Using Views.
Junhu Wang
Jeffrey Xu Yu
Chengfei Liu
Published in:
World Wide Web (2009)
Keyphrases
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query rewriting
tree patterns
queries using views
xml queries
structural features
query answering
conjunctive queries
query optimization
database
query containment
data integration
query processing
data representation