Data Integration in Presence of Authorization Policies.
Mehdi HaddadMohand-Said HacidRobert LauriniPublished in: TrustCom (2012)
Keyphrases
- data integration
- data model
- data exchange
- data management
- databases
- data sources
- data sharing
- query answering
- access control
- data warehouse
- data transformation
- database integration
- biological databases
- data cleaning
- access control policies
- role based access control
- fine grained
- query decomposition
- data extraction
- business intelligence
- heterogeneous data sources
- heterogeneous data
- data warehousing
- case study
- data integration systems
- database systems
- data from multiple sources
- scientific data management
- query rewriting
- decision making