DocumentCode
2666511
Title
Why (not) ORM?
Author
Fertalj, Kresimir ; Hlupic, Nikica ; Rovan, Lidia
Author_Institution
Dept. of Appl. Comput., Zagreb Univ.
fYear
0
fDate
0-0 0
Firstpage
683
Lastpage
688
Abstract
The two widely used approaches to data modelling, the application of Unified Modelling Language (UML) and Object Role Modelling (ORM) are compared. Since one of the purposes of modelling is to present and clarify the system design, the key comparison criteria were expressivity, i.e., clear presentation and easy perception of the stored information and substantiality, i.e., ability to store lots of information. A few characteristic situations were chosen that frequently arise in data modelling practice, and the examples clearly show how the same information can be very differently perceptive in ORM and UML models. Thus, the paper can help in selection of the modelling framework for a particular project
Keywords
data models; formal specification; object-oriented methods; specification languages; ORM; Object Role Modelling; UML; Unified Modelling Language; data modelling;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Technology Interfaces, 2006. 28th International Conference on
Conference_Location
Cavtat/Dubrovnik
ISSN
1330-1012
Print_ISBN
953-7138-05-4
Type
conf
DOI
10.1109/ITI.2006.1708563
Filename
1708563
Link To Document