Schema mapping and query reformulation in peer-to-peer XML data integration system.
Tadeusz PankowskiPublished in: Control. Cybern. (2009)
Keyphrases
- data integration
- query reformulation
- schema mappings
- peer to peer
- data exchange
- xml schema
- data transformation
- data sources
- query answering
- databases
- data model
- database schema
- data management
- retrieval systems
- data warehouse
- heterogeneous data
- schema matching
- semantic relationships
- heterogeneous data sources
- data integration systems
- xml queries
- query rewriting
- finite sets
- xml documents
- business intelligence
- digital libraries
- data complexity
- search engine
- data sets
- target schema
- global schema