Query optimization in information integration.
Dongfeng ChenRada ChirkovaFereidoon SadriTiia J. SaloPublished in: Acta Informatica (2013)
Keyphrases
- query optimization
- information integration
- database systems
- query processing
- semi structured
- data sources
- xml data
- multidatabase systems
- query execution
- cost model
- cardinality estimation
- query scheduling
- cost estimation
- query execution plans
- query optimizer
- xml schema
- topic maps
- continuous queries
- query rewriting
- query language
- data model
- web mining
- software development
- software engineering
- selectivity estimation
- data analysis
- digital libraries