Constraint-Based Query Optimization and Processing.
Volker GaedeOliver GüntherPublished in: CDB (1995)
Keyphrases
- query optimization
- database systems
- query processing
- cost model
- efficient execution
- join queries
- query plan
- multidatabase systems
- semantic query optimization
- cost estimation
- selectivity estimation
- xml data
- query optimizer
- cardinality estimation
- efficient processing
- query execution
- data processing
- continuous queries
- data placement
- recursive queries
- query scheduling
- approximate query answering
- query execution plans
- query execution plan
- databases