7 search results - page 1 / 2 » Stable Semantics of Temporal Deductive Databases |
DEDUCTIVE
1996
13 years 6 months ago
1996
We de ne a preferential semantics based on stable generated models for a very general class of temporal deductive databases. We allow two kinds of temporal information to be repre...
ICDT
1995
ACM
13 years 8 months ago
1995
ACM
DOOD
1995
Springer
13 years 8 months ago
1995
Springer
Semantics represents a major problem area for active databases inasmuch as (i) there is l framework for defining the abstract semantics of active rules, and (ii) the various syst...
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
The enforcement of semantic integrity constraints in data and knowledge bases constitutea a major performance bottleneck. Integrity constraint simplification methods aim at reduci...
RULES
1993
Springer
13 years 8 months ago
1993
Springer
There have been many recent research efforts on temporal databases for managing current and historical data and on active databases for monitoring real-world events as well as dat...