AniPQO: Almost Non-intrusive Parametric Query Optimization for Nonlinear Cost Functions.
Arvind HulgeriS. SudarshanPublished in: VLDB (2003)
Keyphrases
- query optimization
- cost function
- database systems
- cost model
- query processing
- multidatabase systems
- semantic query optimization
- xml data
- query execution
- cardinality estimation
- cost estimation
- query scheduling
- efficient execution
- execution plan
- selectivity estimation
- data placement
- continuous queries
- databases
- query execution plan
- query optimizers
- query optimizer
- approximate query answering
- data model