An information system is a social artifact serving the different interests of many stakeholders. Thus, inevitably, the design of an information system is a social activity, which involves understanding the social, organizational context of the system-to-be and making design decisions according to the limitations of environment and technology. As more and more software and information systems adopt Internet technologies and protocols for greater openness and interoperability, many new requirements appear. Unlike the closed computing environments for which most of the traditional information systems development methods were designed, the open, dynamic and almost unbounded nature of the Internet presents many new challenges and complexities (Cattell, 1991).
The design of new information systems, particularly Internet applications and web-based systems, are increasingly based on reusable components and flexible combination of existing patterns, which are hard to deal with without effective models and decision support tools. Most information systems in use today require at the very least, a measure of Internet capability. In order to understand the changes in these development processes, the history of databases should be analyzed.
It is generally accepted that information is a vital commodity for the successful operation of today’s organizations. Nowadays modern business organizations are using computerized information systems in order to obtain such information. However as the technology advances rapidly the main issue is how can an organization should effectively use such an information system - which its management sometimes can be unpredictable - in order to effectively help the whole organization structure to improve and take the most out of it (Cattell, 1991). This report will try to analyze how Information System can be implemented or upgraded.
What is intranet?
Information (IS) systems are based on intranets. A lot of definitions have been given about the meaning of intranet..................
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