Academic Journals Database
Disseminating quality controlled scientific knowledge

Remarks on the Efficiency of Information Systems

ADD TO MY LIST
 
Author(s): András Keszthelyi

Journal: Acta Polytechnica Hungarica
ISSN 1785-8860

Volume: 7;
Issue: 3;
Start page: 153;
Date: 2010;
VIEW PDF   PDF DOWNLOAD PDF   Download PDF Original page

Keywords: database efficiency | scholar information system

ABSTRACT
In Hungary there exist two big and well-known scholar information systems (SIS).Both of them have become part of everyday life in the administration of higher education.These SISes have made quite a long journey during their evolution. Even so, they havesome annoying disadvantages even today; e.g. they serve too few users at a time too slowlyin the case of critical activities, such as during registration for courses or for examinations.There are many circumstances which can result in such poor efficiency. In this paper I tryto investigate the role of three-level data modelling in an indirect way. I, with a colleagueof mine at Budapest Tech, planned and executed a measurement which shows that (much)better performance can be reached based on a 'good' data model, even in a poorerenvironment.
RPA Switzerland

Robotic Process Automation Switzerland

    

Tango Jona
Tangokurs Rapperswil-Jona