Faculty of Organization and Informatics University of Zagreb
Abstract
Metodika projektiranja informacijskih sustava usmjerena je na oblikovanje modela procesa, modela podataka i modela resursa kroz četiri faze razvitka: planiranje, analizu, oblikovanje i konstrukciju. Suvremeni CASE alati sadrže komponente za modeliranje procesa i podataka ali ne i resursa. ulazak otvorenih sustava i Korisnik/Poslužitelj obrade podataka povećava samostalnost i nezavisnost investitora ali, i odgovornost projektanata. Stoga se u radu predlaže metoda za oblikovanje modela resursa te odrednice za arhitekture i standardne zahtjeve za resurse pri orijentaciji na otvorene sustave.The objective of information system development methodologies is design of three models: process model, data model and resource model during the stage of planning, analysis, designand construction. CASE too/s contain components for process and data model design but there is no component for resource model design. Implementation of open system architecture and client/server data processing technology results with: (1) higher indenpendency of investitors, and (2) higher responsibility of designers. Procedure for resource model design and recommendation and resource requirements for "open system" implementation is proposed in this article
