Genetic algorithms for large join query optimization.
Hongbin DongYiwen LiangPublished in: GECCO (2007)
Keyphrases
- query optimization
- genetic algorithm
- database systems
- cost model
- query processing
- query execution
- join queries
- multidatabase systems
- query execution plans
- cost estimation
- data placement
- xml data
- simulated annealing
- continuous queries
- query optimizers
- query scheduling
- join algorithms
- approximate query answering
- join operators
- cardinality estimation
- query plan
- selectivity estimation
- efficient query processing
- query optimizer
- database
- optimization method
- hash join
- query execution plan
- evolutionary algorithm
- data sources
- databases