An Incremental Refining Spatial Join Algorithm for Estimating Query Results in GIS.
Wan D. BaeShayma AlkobaisiScott T. LeuteneggerPublished in: DEXA (2006)
Keyphrases
- join algorithms
- spatial queries
- efficient processing
- join operations
- query processing
- spatial databases
- spatial data
- join queries
- geographic information systems
- query result
- join processing
- rank join
- cost model
- query execution
- hash join
- range queries
- b tree
- spatial join
- join operator
- database query processing
- database
- twig pattern
- main memory
- xml query processing
- spatial objects
- xml queries
- data management
- xml databases
- r tree
- user queries
- data structure
- query evaluation
- aggregate queries
- index structure
- query optimization
- query plan
- xml data
- high dimensional
- twig queries
- database systems