Query Rewriting for SWIFT (First) Answers.

Kian-Lee Tan Cheng Hian Goh Beng Chin Ooi

Published in: IEEE Trans. Knowl. Data Eng. (2000)

Keyphrases

query rewriting
query answering
query optimization
conjunctive queries
spatial databases
data integration
xml queries
data exchange
query execution
cost model
database
response time
xpath queries
database systems
np complete
integrity constraints