Cost Estimation for Queries Experiencing Multiple Contention States in Dynamic Multidatabase Environments.
Qiang ZhuSatyanarayana MotheramgariYu SunPublished in: Knowl. Inf. Syst. (2003)
Keyphrases
- cost estimation
- query optimization
- multidatabase environment
- query processing
- software cost estimation
- query plan
- multidatabase systems
- database systems
- query language
- software development
- multiple autonomous
- execution plan
- efficient processing
- software projects
- database
- data sources
- concurrency control
- range queries
- information systems
- computing environments
- database queries
- cost model
- response time
- databases