Incomplete Information and Dependencies in Relational Databases.
Tomasz ImielinskiWitold Lipski Jr.Published in: SIGMOD Conference (1983)
Keyphrases
- incomplete information
- relational databases
- data dependencies
- relational model
- inclusion dependencies
- null values
- functional dependencies
- query answering
- databases
- object oriented
- autonomous agents
- partial information
- open world
- normal form
- database
- relational data
- missing information
- database schema
- xml databases
- first order logic
- nash equilibria
- relational algebra
- possibility theory
- repeated games
- universal relation
- bilateral negotiation
- knowledge base
- multi agent
- xml documents
- expressive power