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Ontological Evaluation of the Requirements Model in IS Re-engineering: Shifting From a Traditional To a Component-Based Paradigm in Information Systems Re-Engineering - Softcover

Valverde, Raul

 
9783838349022: Ontological Evaluation of the Requirements Model in IS Re-engineering: Shifting From a Traditional To a Component-Based Paradigm in Information Systems Re-Engineering
Softcover
ISBN 10: 3838349024 ISBN 13: 9783838349022
Verlag: LAP Lambert Academic Publishing, 2010

Inhaltsangabe

The vast majority of present legacy information systems were implemented using the traditional paradigm that consists of modeling techniques used by system analysts such as System Flow Charts and Data Flow Diagrams (DFD) to capture, during the analysis phase, the activities within a system. However, with recent developments, particularly trends towards e-Commerce applications, platform independence, reusability of pre-built components, many organizations are realizing they will need to re-engineer their systems into new component based systems that meet these trends given the limitations of legacy systems to adapt to these new technical requirements. There is a high degree of interest and concern in establishing whether or not a full migration to a more portable and scalable component-based architecture will be able to represent the legacy business requirements in the underlying requirements model of the re-engineered information systems. As a result, this study poses the question: Is the resulting component-based requirements model ontological equivalent to the legacy requirements model when shifting paradigms in the re-engineering process?

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Über die Autorin bzw. den Autor

Raul Valverde hat einen Doktortitel in Psychologie und ist ein ordinierter Geistlicher des Canadian International Metaphysical Ministry und der Spiritual Science Fellowship of Canada. Er ist auch ein ND in psychotranspersonaler und spiritueller Therapie von der Quebec Association of Professional Naturopaths und Mitglied der Canadian Psychological Association

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Verlag
LAP Lambert Academic Publishing
Erscheinungsdatum
2010
Sprache
Englisch
ISBN 10 
3838349024
ISBN 13 
9783838349022
Einband
Taschenbuch
Anzahl der Seiten
216
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Edicoes Nosso Conhecimento
customerservice@vdm-vsg.de

SIA
Riga
1039
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