Keyphrases
- data integration
- database systems
- multidatabase systems
- data model
- databases
- data management
- transaction management
- data exchange
- query optimization
- data sources
- query decomposition
- query answering
- data cleaning
- heterogeneous data
- data warehouse
- data sharing
- data transformation
- biological databases
- business intelligence
- data extraction
- data warehousing
- database integration
- schema mappings
- heterogeneous data sources
- concurrency control
- biological data
- database
- schema matching
- information systems
- decision making
- database schema
- query language
- privacy preserving