Query optimization in xml-based information integration.
Dongfeng ChenRada ChirkovaMaxim KormilitsinFereidoon SadriTimo J. SaloPublished in: CIKM (2008)
Keyphrases
- information integration
- query optimization
- xml data
- xml schema
- database systems
- query processing
- cost model
- xml documents
- data sources
- semi structured
- cost estimation
- cardinality estimation
- multidatabase systems
- data model
- query optimizers
- query execution
- topic maps
- xml databases
- relational data
- relational databases
- query language
- web services
- relational database systems
- xml queries
- query plan
- query rewriting
- query optimizer
- databases
- information sources
- database