Conceptual modeling of authorization in database systems.
Mariagrazia FuginiGiancarlo MartellaPublished in: J. Syst. Softw. (1987)
Keyphrases
- conceptual modeling
- database systems
- database technology
- data model
- access control
- database management systems
- information systems
- conceptual models
- data abstraction
- data management
- object oriented
- relational model
- database design
- fine grained
- security policies
- software engineering
- database applications
- database management
- conceptual schema
- information systems development
- data types
- databases
- conceptual model
- database
- process model
- data integration
- data modeling
- relational database systems
- query language
- query processing
- semantic data models
- entity relationship
- petri net
- relational databases
- case study