An Efficient Branch Query Rewriting Algorithm for XML Query Optimization.

Hyoseop Shin Minsoo Lee

Published in: OTM Conferences (2) (2005)

Keyphrases

query optimization
query rewriting
xml data
xml queries
cost model
database systems
query execution
xml documents
computational complexity
query processing
database
np hard
data model
data integration
tree structure
conjunctive queries
relational database systems
relational databases