Parallelizing query optimization.
Wook-Shin HanWooseong KwakJinsoo LeeGuy M. LohmanVolker MarklPublished in: Proc. VLDB Endow. (2008)
Keyphrases
- query optimization
- database systems
- cost model
- multidatabase systems
- cost estimation
- query processing
- query execution
- parallel processing
- xml data
- query optimizer
- semantic query optimization
- data placement
- query execution plans
- cardinality estimation
- query scheduling
- join queries
- query optimizers
- continuous queries
- efficient execution
- selectivity estimation
- approximate query answering
- efficient query processing
- recursive queries
- management system
- data mining