Scheduling Problems in Parallel Query Optimization.
Chandra ChekuriWaqar HasanRajeev MotwaniPublished in: PODS (1995)
Keyphrases
- query optimization
- scheduling problem
- parallel query processing
- database systems
- cost model
- query processing
- cost estimation
- query execution
- multidatabase systems
- data placement
- parallel machines
- cardinality estimation
- xml data
- query scheduling
- query execution plans
- parallel execution
- np hard
- execution plan
- recursive queries
- query plan
- selectivity estimation
- parallel processing
- query optimizers
- shared memory