A Two Layered Approach for Querying Integrated XML Sources.
Felipe Victolla SilveiraCarlos A. HeuserPublished in: IDEAS (2007)
Keyphrases
- xml data sources
- xml documents
- databases
- xml data
- document centric
- data sources
- data integration
- query language
- information sources
- data model
- database
- heterogeneous data sources
- markup language
- metadata
- object oriented databases
- structured data
- data exchange
- relational databases
- query processing
- xml databases
- keyword search
- data retrieval
- xml format
- data integration systems
- database querying
- data representation
- multiple sources
- query interface
- xml schema
- rdf data
- knowledge sources
- data transformation
- extensible markup language
- information retrieval
- relational data