X-device query processing by bitwise distribution.
Holger PirkThibault SellamStefan ManegoldMartin L. KerstenPublished in: DaMoN (2012)
Keyphrases
- query processing
- database systems
- query optimization
- query evaluation
- probability distribution
- cost model
- multidatabase environment
- efficient processing
- similarity search
- xml data
- random variables
- index structure
- r tree
- spatial distribution
- join algorithms
- databases
- uniformly distributed
- portable devices
- mobile database
- data sets