Query optimization by Genetic Algorithms.
Suhail S. J. OwaisPavel KrömerVáclav SnáselPublished in: DATESO (2005)
Keyphrases
- query optimization
- genetic algorithm
- database systems
- query processing
- cost model
- cost estimation
- multidatabase systems
- cardinality estimation
- query execution
- efficient query processing
- query optimizer
- simulated annealing
- evolutionary algorithm
- xml data
- data placement
- semantic query optimization
- efficient execution
- query execution plans
- selectivity estimation
- recursive queries
- continuous queries
- complex queries
- optimization method
- differential evolution
- data structure
- approximate query answering
- query execution plan
- databases