Keyphrases
- data sources
- data integration
- integrating heterogeneous
- information integration
- heterogeneous data sources
- distributed heterogeneous
- databases
- data model
- heterogeneous databases
- multiple sources
- data integration systems
- artificial intelligence
- data sets
- information sources
- data collection
- structured data
- case study
- heterogeneous sources
- multiple data sources
- semantically heterogeneous