Approximation schemes for many-objective query optimization.
Immanuel TrummerChristoph KochPublished in: SIGMOD Conference (2014)
Keyphrases
- query optimization
- approximation schemes
- database systems
- cost model
- query processing
- multidatabase systems
- approximation algorithms
- query execution
- cardinality estimation
- query scheduling
- cost estimation
- xml data
- data placement
- recursive queries
- selectivity estimation
- approximate query answering
- query optimizer
- join queries
- query optimizers
- numerical methods
- data management
- query execution plans