Distributed Execution Plans for Multiway Spatial Join Queries using Multidimensional Histograms.
Thiago Borges de OliveiraFábio Moreira CostaVagner José do Sacramento RodriguesPublished in: J. Inf. Data Manag. (2016)
Keyphrases
- join queries
- query optimizers
- query optimization
- spatial databases
- execution plan
- cost model
- query optimizer
- query processing
- complex queries
- query execution
- conjunctive queries
- spatial data
- query plan
- parallel processing
- distributed systems
- database systems
- join algorithms
- database management systems
- distributed environment
- spatial join
- efficient query processing
- database
- query evaluation
- data distribution
- pattern matching
- peer to peer
- multi dimensional