Keyphrases
- data integration
- data sources
- scientific data management
- data model
- databases
- data exchange
- data management
- data transformation
- query answering
- data sharing
- data extraction
- data warehouse
- query decomposition
- heterogeneous data
- data cleaning
- biological databases
- database integration
- heterogeneous data sources
- real world
- data warehousing
- query rewriting
- case study
- life sciences
- biological data
- database schema
- schema matching
- business intelligence