The Optimization of Remote Spatial Join Queries on Spatial Information Grid.
Chuanjie XieGaohuan LiuBingbo GaoWentao ShengPublished in: CSIE (4) (2009)
Keyphrases
- spatial information
- join queries
- spatial distribution
- spatial relationships
- query optimization
- temporal information
- spatial databases
- spatial relations
- region connection calculus
- query plan
- conjunctive queries
- parallel processing
- spatial features
- query processing
- complex queries
- cost model
- query execution
- efficient processing
- optimization process
- r tree
- optimization method
- databases