Sign in
On the Theory of Relational Data Bases with Incomplete Information.
M. Sh. Tsalenko
Published in:
East/West Database Workshop (1994)
Keyphrases
</>
incomplete information
relational model
commonsense reasoning
partial information
databases
missing information
relational database theory
query answering
autonomous agents
relational databases
data model
conceptual framework
first order logic
action theories
null values
open world
database systems