Using XQuery to describe Mappings from Global Schemas to Local Data Sources.
Xiaobo PengRobert P. BrazileKathleen M. SwiggerPublished in: IRI (2004)
Keyphrases
- data sources
- data integration systems
- data integration
- global schema
- schema mappings
- xml documents
- schema matching
- query rewriting
- semantic mappings
- xml schema
- information integration
- data model
- structured data
- databases
- heterogeneous data sources
- query language
- xml data
- data warehouse
- query answering
- data complexity
- data exchange
- materialized views
- information sources
- rewriting rules
- distributed data sources
- xml queries
- relational databases
- integrating heterogeneous
- metadata