Keyphrases
- data integration
- data exchange
- data model
- databases
- data sources
- data transformation
- query answering
- data management
- heterogeneous data sources
- biological databases
- data extraction
- data warehouse
- heterogeneous data
- data cleaning
- structured data
- xml data sources
- schema mappings
- schema matching
- query decomposition
- database schema
- business intelligence
- database
- data mining
- query processing and optimization
- biological data
- link analysis
- object oriented
- global schema