Handling Estimation Inaccuracy in Query Optimization.
Chiraz MoumenFranck MorvanAbdelkader HameurlainPublished in: APWeb (2) (2016)
Keyphrases
- query optimization
- database systems
- cost model
- cost estimation
- query processing
- query execution
- cardinality estimation
- multidatabase systems
- semantic query optimization
- query optimizer
- data placement
- query execution plans
- approximate query answering
- query scheduling
- selectivity estimation
- efficient query processing
- query execution plan
- execution plan
- join queries
- query optimizers
- complex queries
- xml data
- database
- knn