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The Objectives and Types of Information Systems
What is an information system?
The term information systems is often equated with computer systems or information technology
It is important, however, to make a clear distinction between information systems and the technology that support their delivery.
Information system
A system that is designed to capture, transmit, store, retrieve, manipulate, and or display information used in one or more business processes.
The role of Information Technology in Organizations
Managers, IT specialists and users must understand the true role of information technology in organizations.
The must cut through the hype and mystique usually associated with computer technology.
Information technology
The hardware, software and related products that enable the delivery of information systems.
IT’s impact on overall business economics
IT can assist in the creation of new products and services.
IT can lead to the creation of new markets for products and services.
IT can change product life cycles.
IT can change production economics.
IT can significantly restructure the industry value chain.
Objectives of information systems management
Building a responsive IT infrastructure
Facilitating and managing business process redesign
Developing and managing distributed systems
Developing and implementing an information infrastructure
Planning and managing communication networks.
> Improving the effectiveness of software development.
Making effective use of the data resource.
Recruiting and developing IS human resources.
Aligning the IS organization with the enterprise.
Improving IS strategic planning
