Building the Architecture of A Statistics-Based Query Optimization Solution for Heterogeneous Mediators.
Justo HidalgoAlberto PanJosé LosadaManuel ÁlvarezÁngel ViñaPublished in: iiWAS (2004)
Keyphrases
- query optimization
- database systems
- cost model
- multidatabase systems
- query processing
- cost estimation
- xml data
- cardinality estimation
- query execution
- query scheduling
- data placement
- query execution plans
- management system
- recursive queries
- semantic query optimization
- query optimizer
- query optimizers
- sparql queries
- grid computing
- data streams