An extended multi-layered blackboard approach for the optimization of world-spanning query execution plans.
Peter Paul BeranErich SchikutaPublished in: ICITST (2009)
Keyphrases
- multi layered
- query execution plans
- neural learning
- query optimization
- optimization algorithm
- optimization problems
- query processing
- knowledge based systems
- optimization model
- discrete optimization
- optimization method
- global optimization
- data sets
- evolution strategy
- optimization process
- optimization strategies
- constrained optimization
- databases