An Authorization Mechanism for a Relational Database System.
Patricia P. GriffithsBradford W. WadePublished in: ACM Trans. Database Syst. (1976)
Keyphrases
- relational database systems
- query processing
- database systems
- sql queries
- database
- relational databases
- data storage
- relational algebra
- relational model
- database management systems
- relational database technology
- access control
- databases
- b tree
- xml data
- data integration
- index structure
- design process
- management system
- expert systems
- data analysis
- security policies
- metadata