New algorithms for lexical query optimization.
Nikita MendkovichSergey D. KuznetsovPublished in: ITI (2009)
Keyphrases
- query optimization
- query processing
- query optimizers
- cost model
- database systems
- multidatabase systems
- parallel query processing
- query execution
- selectivity estimation
- cardinality estimation
- join queries
- xml data
- query execution plans
- database
- cost estimation
- data placement
- query optimizer
- query scheduling
- hash join
- query language