Legacy Information Systems and Business Process Change: A Patterns Perspective
نویسندگان
چکیده
منابع مشابه
Legacy Information Systems and Business Process Change: A Patterns Perspective
Integration of technical systems with business processes, and coherent strategies for the development of both, have long been recognised as critical to the competitiveness of companies. However, as separate systems become integrated, dependencies are established that complicate future reengineering exercises. These internal dependencies increase the risk associated with change, promote incremen...
متن کاملFocus Issue on Legacy Information Systems and Business Process Change: A Business Perspective of Legacy Information Systems
Legacy information systems evolved incrementally in response to changes in business strategy and information technology. Organizations are now being forced to change much more radically and quickly than previously and this change places new demands on information systems. Legacy information systems are usually considered from a technical perspective, addressing issues such as age, complexity, m...
متن کاملFocus Issue on Legacy Information Systems and Business Process Change: Introduction
This editorial is an introduction to a focus issue on legacy information systems research that has been conducted under the aegis of the UK Engineering and Physical Sciences Research Council (EPSRC) research programme into systems engineering and business process change. An overview of the legacy information systems problem is presented in terms of its scale, definition, and relevance to practi...
متن کاملFocus Issue on Legacy Information Systems and Business Process Change: On the Integrated Design and Evaluation of Business Processes and Information Systems
The role of information systems in influencing and enabling organisational design is widely acknowledged. Yet limited attention is paid to the theoretical legitimacy and conceptual basis of IS-enabled organisational change i.e., business engineering. In this paper we review business engineering’s reference disciplines critically: process-based organisational design, IS development, and IS evalu...
متن کاملFocus Issue on Legacy Information Systems and Business Process Change: Migrating Large-Scale Legacy Systems to Component-Based and Object Technology: The Evolution of a Pattern Language
The process of developing large-scale business critical software systems must boost the productivity both of the users and the developers of software, while at the same time responding flexibly to changing business requirements in the face of sharpening competition. Historically, these two forces were viewed as mutually hostile. Component-based software development using object technology promi...
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ژورنال
عنوان ژورنال: Communications of the Association for Information Systems
سال: 1999
ISSN: 1529-3181
DOI: 10.17705/1cais.00224