Introduction to an integrated methodology for development and implementation of enterprise information systems
An integrated methodology for successful development and implementation of enterprise information systems is developed. This paper describes the methodology and defines five components and one repository which can be customized with business scenarios and patterns according to various business environments. Five components consist of information strategy planning, economic justification and measurement, enterprise information system appraisal, package software evaluation, and unified modeling tools. They characterize the methodology through its entire road map. Also, case studies are provided to prove its practical values.