Efficient and Extensible Algorithms for Multi Query Optimization
Prasan RoyS. SeshadriS. SudarshanSiddhesh BhobePublished in: CoRR (1999)
Keyphrases
- query optimization
- query execution plans
- cost model
- query optimizers
- data structure
- join queries
- query processing
- multidatabase systems
- approximate query answering
- selectivity estimation
- query execution
- parallel query processing
- cost estimation
- databases
- integrity constraints
- database systems
- continuous queries
- efficient implementation
- efficient execution
- xml data
- data model