Abstract

This paper analyses enterprise information system (EIS) design problem. It is showed that current design methodologies do not provide adequate support for the development of EIS. The problem classes solved by modern EIS and their peculiarities are presented. Architectural styles and their merging possibilities are analysed. The set of connectors for enterprise information system architecture is proposed.

Highlights

  • It is showed that current design methodologies do not provide adequate support

  • The problem classes solved by modern enterprise information system (EIS)

  • The set of connectors for enterprise information system architecture is proposed

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Summary

OIS sprendžiamu uždaviniu klases

Tipines OIS uždavinys yra aibes užduociu (angl. use cases), suprantamu kaip verslo transakciju seka, vykdymas ir palaikymas. Taciau ne visiems verslo sistemos uždaviniams spresti reikalingos OIS funkcionaluma galima apibrežti tokiu užduociu aibe, t.y. kai kada tokiu užduociu išskyrimas negalimas, pavyzdžiui imones ištekliu busenos užtikrinimo atveju. Kad OIS valdymo mechanizmai yra daug mažiau išvystyti ir reciau naudojami, nei, pavyzdžiui, techniniu sistemu. Kuri atliktu tarpininko vaidmeni ir butu užtikrintas keitimasis ivairiu rušiu resursais Apibendrinant galime teigti, kad pagal sukuriama efekta verslo sistemai šiuolaikine OIS teikia keturiu rušiu paslaugas – verslo transakciju palaikyma, reikiamos verslo proceso busenos užtikrinima, saveikos tarp OIS elementu ir su išore užtikrinima, nestrukturizuotu problemu sprendima, todel esamu OIS projektavimo metodiku nepakanka. Sprendžiant šia problema turi buti apibrežta galima visu rušiu paslaugas teikianciu OIS architektura, sistemos projektavimo procesas, kartu ir tinkama projektavimo metodika

OIS architekturos jungciu aibes sudarymas
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