Flow Algorithms for Parallel Query Optimization.
Amol DeshpandeLisa HellersteinPublished in: ICDE (2008)
Keyphrases
- query optimization
- parallel query processing
- database systems
- cost model
- join queries
- xml data
- selectivity estimation
- data structure
- query execution plans
- cost estimation
- query optimizers
- approximate query answering
- query optimizer
- multidatabase systems
- multi dimensional
- query processing
- load balancing
- query scheduling