Green Query Optimization: Taming Query Optimization Overheads through Plan Recycling.
Parag SardaJayant R. HaritsaPublished in: VLDB (2004)
Keyphrases
- query optimization
- cost model
- query optimizer
- database systems
- query processing
- query plan
- execution plan
- xml data
- cost estimation
- multidatabase systems
- data placement
- query execution
- query execution plan
- efficient query processing
- cardinality estimation
- query scheduling
- recursive queries
- semantic query optimization
- query optimizers
- efficient execution
- approximate query answering
- join queries
- selectivity estimation
- query language
- databases
- continuous queries
- query evaluation
- data model
- response time