8 search results - page 1 / 2 » A logical foundation for deductive object-oriented databases |
DOOD
1993
Springer
13 years 9 months ago
1993
Springer
In this paper we introduce a logical query language extended with object-oriented typing facilities. This language, called DTL (from DataTypeLog), can be seen as an extension of Da...
TODS
2002
13 years 4 months ago
2002
FUIN
2007
13 years 4 months ago
2007
We give formulations for modal deductive databases and present a modal query language called MDatalog. We define modal relational algebras and give the seminaive evaluation algor...
SEMWEB
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. An important open question in the semantic Web is the precise relationship between the RDF(S) semantics and the semantics of standard knowledge representation formalisms ...
EDBT
1990
ACM
13 years 9 months ago
1990
ACM
Deductive Databases are coming of age with the emergence of efficient and easy to use systems that support queries, reasoning, and application development on databases through dec...