Query rewriting under query refinements.
Tassos VenetisGiorgos StoilosGiorgos B. StamouPublished in: Knowl. Based Syst. (2014)
Keyphrases
- query rewriting
- query answering
- query optimization
- query execution
- conjunctive queries
- query result
- spatial databases
- xml queries
- complex queries
- data integration
- xpath queries
- database systems
- query containment
- view definitions
- tree patterns
- sql queries
- data representation
- database
- heterogeneous data
- query evaluation
- range queries
- spatial data
- response time