Semantics of an Extended Relational Model for Managing Uncertain Information.
Vangalur S. AlagarFereidoon SadriJoseph N. SaidPublished in: CIKM (1995)
Keyphrases
- uncertain information
- relational model
- incomplete information
- relational databases
- relational algebra
- data model
- database technology
- nested relations
- functional dependencies
- complex objects
- relational calculus
- conceptual model
- database query languages
- autonomous agents
- belief functions
- uncertain data
- spatial databases
- relational data model
- database systems
- databases
- first order logic
- database design
- relational models
- relational data
- database applications
- logic programming
- decision making