Abstract Models have been widely used in the information system development process.
Models are not just means for system analysis and documentation. They may be also …

OntoUML is an ontologically well-founded conceptual modelling language that distinguishes
various types of classifiers and relations providing precise meaning to the modelled entities …

Independent modeling of parts of an information system, and consequently database
subschemas, may result in conflicts between the integrated database schema and the …

Constraint definitions tend to be distributed across the components of an information system
using a variety of technology-specific representations. We propose an approach where …

Independent modeling of various modules of an information system (IS), and consequently
database subschemas, may result in formal or semantic conflicts between the modules …

Циљ истраживања реализованих у овом раду, био је је да сеформално опишу могући
приступи трансформацијамаразличитих описа база података из једног модела …

Data volume, diversity of data, data sources and access to data have all fundamentally
changed over the past years. Nowadays, the volume of data produced and used by …

In the modern world data can be shared, transferred and modified across different devices
as the same applications are developed for multiple platforms. This creates a necessity to …

Општи информациони модел (CIM) користи се за опис електроенергетске мреже и за
размену података између оператера преносних електроенергетских система. Како је …

Upotreba platformski nezavisnog modelovanja i generisanja prototipova u razvoju
informacionih sistema skraćuje vreme njihovog razvoja i poboljšava kvalitet tog procesa. Pri …