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» Semantics of Database Transformations
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IS
2008
15 years 4 months ago
The complexity and approximation of fixing numerical attributes in databases under integrity constraints
Consistent query answering is the problem of characterizing and computing the semantically correct answers to queries from a database that may not satisfy certain integrity constr...
Leopoldo E. Bertossi, Loreto Bravo, Enrico Francon...
SEKE
2005
Springer
15 years 9 months ago
Institution Morphisms for Relating OWL and Z
Checking for properties of Web ontologies is important for the development of reliable Semantic Web systems. Software specification and verification tools can be used to complem...
Dorel Lucanu, Yuan-Fang Li, Jin Song Dong
CL
2010
Springer
15 years 4 months ago
SystemJ: A GALS language for system level design
In this paper we present the syntax, semantics, and compilation of a new system-level programming language called SystemJ. SystemJ is a multiclock language supporting the Globally...
Avinash Malik, Zoran Salcic, Partha S. Roop, Alain...
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ACISICIS
2007
IEEE
15 years 10 months ago
ORN Additive: Shrinking the Gap between Database Modeling and Implementation
ORN Additive is a prototype tool that was developed to show how the gap between database modeling and implementation can be reduced—more specifically, to show how associations d...
Bryon K. Ehlmann
WER
1998
Springer
15 years 8 months ago
Towards Requirements Engineering of Active Database Systems
Active systems are emerging in many fields, being particularly interesting those like Active Database Management Systems which always provide some kind of reactive capabilities. I...
José Hilario Canós Cerdá, Jav...