Rank-aware Query Optimization.
Ihab F. IlyasRahul ShahWalid G. ArefJeffrey Scott VitterAhmed K. ElmagarmidPublished in: SIGMOD Conference (2004)
Keyphrases
- query optimization
- cost model
- database systems
- query processing
- multidatabase systems
- xml data
- cost estimation
- cardinality estimation
- semantic query optimization
- query execution
- selectivity estimation
- efficient execution
- data placement
- continuous queries
- recursive queries
- query scheduling
- approximate query answering
- query execution plans
- efficient query processing
- databases
- query optimizer
- data structure