AQWA: Adaptive Query-Workload-Aware Partitioning of Big Spatial Data.
Ahmed M. AlyAhmed R. MahmoodMohamed S. HassanWalid G. ArefMourad OuzzaniHazem ElmeleegyThamir QadahPublished in: Proc. VLDB Endow. (2015)
Keyphrases
- spatial data
- spatial queries
- spatial index
- response time
- spatial databases
- r tree
- geographic information systems
- spatial data mining
- spatial objects
- query processing
- geo spatial
- geospatial data
- spatial data management
- geographical information systems
- spatial analysis
- database
- spatial access methods
- raster data
- spatio temporal data
- temporal data
- spatial relationships
- data sources
- location based services
- spatial database systems
- query execution
- data structure
- query types
- geographic information
- range queries
- access methods
- spatial clustering
- geographical data
- indexing techniques
- user queries
- cost model
- web pages