Managed evolution: a strategy for very large information systems

Many organizations critically depend on very large information systems. In the authors' experience these organizations often struggle to find the right strategy to sustainably develop their systems. Based on their own experience at amajor bank, over more than a decade, the authors have developed a successful strategy to deal with these challenges, including: - A thorough analysis of the challenges associated with very large information systems - An assessment ofpossible strategies for the development of these systems, resulting in managed evolution as the preferred strategy - Describing key system aspects for the success of managed evolution, such as architecture management, integration architecture and infrastructure - Developing the necessary organizational, cultural, governance and controlling mechanisms for successful execution The authorshighlight many different aspects of developing very large information systemsranging from component architecture to organization and culture. Side-storiesillustrate many concepts with practical examples experienced by the authors while in charge of the strategic development of the Credit Suisse information system. INDICE: PART 1: Structure, Properties, Challenges and Architecture of VeryLarge Information Systems: Very Large Information System Challenge.- Architecture Management.- Integration Architecture.- Infrastructure.- PART 2: Organization and Management Processes for the Execution of Managed Evolution: Business-IT Alignment.- People, Culture and Organization.- Measuring the Managed Evolution.- PART 3: Summary, Conclusions and Outlook: Conclusions and Outlook.

• ISBN: 978-3-642-01632-5
• Editorial: Springer
• Encuadernacion: Cartoné
• Páginas: 250
• Fecha Publicación: 01/09/2010
• Nº Volúmenes: 1
• Idioma: Inglés