Framework for query optimization in distributed statistical databases.
M. H. SadreddiniDavid A. BellSally I. McCleanPublished in: Inf. Softw. Technol. (1992)
Keyphrases
- query optimization
- statistical databases
- database systems
- cost model
- multidatabase systems
- xml data
- query processing
- query scheduling
- cardinality estimation
- peer to peer
- query execution
- join queries
- cost estimation
- inference control
- data model
- distributed systems
- distributed environment
- metadata
- relational databases
- selectivity estimation