Approximation Schemes for Many-Objective Query Optimization.
Immanuel TrummerChristoph KochPublished in: CoRR (2014)
Keyphrases
- query optimization
- approximation schemes
- database systems
- cost model
- multidatabase systems
- query processing
- cost estimation
- approximation algorithms
- query scheduling
- cardinality estimation
- query execution
- data placement
- selectivity estimation
- query optimizers
- join queries
- multiscale
- approximate query answering
- recursive queries
- query optimizer
- query evaluation
- data management
- multi dimensional