Query Optimization in Multidatabase Systems: Solutions and Open Issues.
Tadeusz MorzyZbyszko KrólikowskiPublished in: DEXA Workshop (1999)
Keyphrases
- multidatabase systems
- query optimization
- open issues
- cost model
- database systems
- query processing
- multidatabase environment
- cost estimation
- xml data
- query execution
- cardinality estimation
- query scheduling
- transaction management
- query optimizer
- continuous queries
- selectivity estimation
- distributed database systems
- concurrency control
- query optimizers
- query execution plans
- database