Query Optimization in COCOON.
Christian RichMarc H. SchollPublished in: Grundlagen von Datenbanken (1992)
Keyphrases
- query optimization
- database systems
- query processing
- cost model
- multidatabase systems
- cardinality estimation
- semantic query optimization
- cost estimation
- query execution plans
- query execution
- data placement
- efficient query processing
- xml data
- selectivity estimation
- query scheduling
- efficient execution
- database
- query optimizer
- databases
- recursive queries
- continuous queries
- data management
- execution plan
- join queries
- complex queries
- approximate query answering
- query execution plan