Keyphrases
- data provenance
- fine grained
- conceptual modeling
- data sharing
- scientific data
- relational databases
- databases
- metadata
- scientific workflows
- provenance information
- coarse grained
- data management
- access control
- information sharing
- database
- conceptual models
- data sets
- data access
- conceptual model
- data integration
- sensor networks
- multimedia
- information systems