Dynamic Query Optimization and Query Processing in Multidatabase Systems.
Henryk JosinskiPublished in: EDBT PhD Workshop (2000)
Keyphrases
- query optimization
- multidatabase systems
- query processing
- multidatabase environment
- database systems
- cost model
- query execution
- query execution plans
- cost estimation
- xml data
- query optimizer
- cardinality estimation
- query plan
- efficient query processing
- data management
- join queries
- index structure
- continuous queries
- efficient processing
- execution plan
- database
- transaction management
- selectivity estimation
- relational database systems
- similarity search
- transaction model
- join algorithms
- query evaluation
- fine grained