Data integration through database federation.
Laura M. HaasEileen Tien LinMary Tork RothPublished in: IBM Syst. J. (2002)
Keyphrases
- data integration
- databases
- data model
- data sources
- data management
- database
- database schema
- data cleaning
- biological databases
- database integration
- data exchange
- database systems
- data warehouse
- scientific data management
- data sharing
- query language
- data transformation
- data extraction
- query answering
- data warehousing
- schema mappings
- relational databases
- biological data
- heterogeneous data
- business intelligence
- query decomposition
- data sets
- data integration systems
- heterogeneous data sources
- database management systems
- object oriented
- query rewriting
- heterogeneous databases
- decision making
- water resources management