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DAGSTUHL
1998
13 years 10 months ago
A Practical Approach to Hypothetical Database Queries
Hypothetical queries are queries embedding hypotheses about the database. The embedded hypothesis in a hypothetical query indicates, so to say, a state of the database intended for...
Henning Christiansen, Troels Andreasen
DAGSTUHL
1998
13 years 10 months ago
Evolving Logical Specification in Information Systems
Stefan Conrad, Jaime Ramos, Gunter Saake, Cristina...
DAGSTUHL
1998
13 years 10 months ago
Description Logics for Conceptual Data Modeling
Diego Calvanese, Maurizio Lenzerini, Daniele Nardi
DAGSTUHL
1998
13 years 10 months ago
The State of Change: A Survey
Anthony J. Bonner, Michael Kifer
DAGSTUHL
1998
13 years 10 months ago
Active-U-Datalog: Integrating Active Rules in a Logical Update Language
Deductive database technology represents an important step towards the goal of developing highly-declarative database programming languages. In order to make deductive databases a ...
Elisa Bertino, Barbara Catania, Vincenzo Gervasi, ...
DAGSTUHL
1998
13 years 10 months ago
Segmented Iterators and Hierarchical Algorithms
Abstract. Many data structures are naturally segmented. Generic algorithms that ignore that feature, and that treat every data structure as a uniform range of elements, are unneces...
Matthew H. Austern
DAGSTUHL
1998
13 years 10 months ago
ISR: An Intelligent Service Robot
Magnus Andersson, Anders Orebäck, Matthias Li...