Query Optimization in the Presence of Limited Access Patterns.
Daniela FlorescuAlon Y. LevyIoana ManolescuDan SuciuPublished in: Proc. 15èmes Journées Bases de Données Avancées, BDA (1999)
Keyphrases
- query optimization
- access patterns
- data placement
- rewriting queries using views
- database systems
- cost model
- query processing
- web users
- cardinality estimation
- prefetching
- file system
- xml data
- website
- web usage mining
- web logs
- query execution
- data model
- query plan
- web mining
- web search
- database management systems
- data management
- response time