Naslov
Using data samples in validating data models

Autori
Jovanović, Vladan ; Pavlić, Mile

Izvornik
International Journal of Knowledge Engineering and Soft Data Paradigms (1755-3210) 3 (2012), 3/4; 356-378

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
validation of data models by experts; independent data model validation; logical DB model validation; use of data samples; Sharp’s method; agile data model validation; normalisation; normal form violations.

Sažetak
This paper presents a method for independent data model validation. The proposed adaptation of the Sharp’s method is more effective than normalisation alone and easy to learn. The paper argues that regardless of modelling notation used, both conceptual and logical data models can be validated. Furthermore, the paper presents examples covering cases of normal forms violations. Among the lessons learned is recognition of patterns that can help avoid certain modelling errors. We also report initial evidence of the effectiveness of the proposed method.

Izvorni jezik
Engleski

Znanstvena područja
Informacijske i komunikacijske znanosti

POVEZANOST RADA