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Efficient Evaluation of Generalized Tree-Pattern Queries with Same-Path Constraints.

Xiaoying WuDimitri TheodoratosStefanos SouldatosTheodore DalamagasTimos K. Sellis
Published in: SSDBM (2009)
Keyphrases
  • tree pattern queries
  • database
  • relational databases
  • np complete
  • semantic information
  • query containment