Incomplete Information in Logical Databases.
Tomasz ImielinskiPublished in: IEEE Data Eng. Bull. (1989)
Keyphrases
- incomplete information
- databases
- partial information
- null values
- missing information
- database
- query answering
- autonomous agents
- relational model
- database applications
- relational database theory
- open world
- data warehouse
- data integration
- nash equilibria
- data sources
- first order logic
- possibility theory
- data management
- repeated games
- database systems