Advanced Grouping and Aggregation for Data Integration.
Eike SchallehnKai-Uwe SattlerGunter SaakePublished in: CIKM (2001)
Keyphrases
- data integration
- data sources
- data exchange
- data management
- data model
- databases
- data warehouse
- data cleaning
- query answering
- data sharing
- data extraction
- heterogeneous data
- data transformation
- biological databases
- business intelligence
- data warehousing
- query decomposition
- database integration
- life sciences
- biological data
- database schema
- data sets
- schema mappings
- data integration systems
- query processing
- heterogeneous data sources
- distributed databases