EQOWSN: Evolutionary-based query optimization over self-organized wireless sensor networks.
Sherin M. YoussefMeer A. HamzaSalma F. FayedPublished in: Expert Syst. Appl. (2009)
Keyphrases
- query optimization
- wireless sensor networks
- database systems
- query processing
- cost estimation
- cost model
- genetic algorithm
- energy consumption
- multidatabase systems
- sensor networks
- xml data
- cardinality estimation
- query execution
- query scheduling
- query optimizer
- data placement
- efficient execution
- query execution plans
- semantic query optimization
- efficient query processing
- relational databases
- query execution plan
- join queries
- query optimizers
- selectivity estimation
- database
- approximate query answering
- query plan
- object oriented