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KRDB
1994
78views Database» more  KRDB 1994»
14 years 14 days ago
The Problems of Data Modeling in Software Practice
This paper presents, fromthe author's perspective, the problems that occur in practice during data modelling. The author's experiences are a result of a considerable num...
Harald Huber
KRDB
1994
81views Database» more  KRDB 1994»
14 years 14 days ago
Frames, Objects and Relations: Three Semantic Levels for Knowledge Base Systems
We propose an architecture for large-scale knowledge base systems based on database technologies and the three levels of semantic construct - frames, objects and relations. The in...
Moira C. Norrie, Ulrich Reimer, Peter Lippuner, Mi...
KRDB
1994
94views Database» more  KRDB 1994»
14 years 14 days ago
Terminological Logics for Schema Design and Query Processing in OODBs
Domenico Beneventano, Sonia Bergamaschi, Stefano L...
KRDB
1996
123views Database» more  KRDB 1996»
14 years 14 days ago
Flexible Query-Answering Systems Modelled in Metalogic Programming
Metaprogramming adds new expressive power to logic programming which can be advantageous to transfer to the field of deductive databases. We propose metaprogramming as a way to mo...
Troels Andreasen, Henning Christiansen
KRDB
1997
167views Database» more  KRDB 1997»
14 years 15 days ago
Materialized Views and Data Warehouses
A data warehouse is a redundant collection of data replicated from several possibly distributed and loosely coupled source databases, organized to answer OLAP queries. Relational ...
Nick Roussopoulos
KRDB
1997
68views Database» more  KRDB 1997»
14 years 15 days ago
Conceptual Views over the Web
Tiziana Catarci, Luca Iocchi, Daniele Nardi, Giuse...