A PERF solution for distributed query optimization.
Ramzi A. HaratyRoula C. FanyPublished in: CATA (2000)
Keyphrases
- query optimization
- database systems
- cost model
- distributed query processing
- multidatabase systems
- query processing
- query execution
- cardinality estimation
- xml data
- cost estimation
- distributed systems
- efficient execution
- semantic query optimization
- distributed environment
- selectivity estimation
- parallel query processing
- data placement
- peer to peer
- approximate query answering
- query execution plans
- join queries
- query optimizers
- recursive queries
- optimization method