Distributed Query Optimization in Loosly Coupled Multidatabase Systems.
Silvio SalzaGiovanni BaroneTadeusz MorzyPublished in: ICDT (1995)
Keyphrases
- multidatabase systems
- query optimization
- database systems
- multiple autonomous
- cost model
- distributed database systems
- query processing
- multidatabase environment
- query execution
- distributed environment
- concurrency control
- transaction management
- query optimizer
- cost estimation
- distributed systems
- cardinality estimation
- query execution plans
- xml data
- database
- peer to peer
- relational databases
- database management systems
- continuous queries
- metadata