Keyphrases
- data integration
- data model
- data exchange
- data transformation
- databases
- data sources
- data management
- data extraction
- data cleaning
- query answering
- data warehouse
- biological databases
- heterogeneous data sources
- heterogeneous data
- data warehousing
- database schema
- schema mappings
- schema matching
- information systems
- relational databases
- data integration systems
- xml data sources
- object oriented
- xml documents
- global schema
- query processing and optimization
- biological data
- business intelligence
- decision support
- data mining