P2 - 12. Information Systems Flashcards
What is a Business Information Strategy?
The overall plan a business has to create and develop it’s information systems, focusing on information that the board requires
What are the 3 elements to an effective information strategy?
- Information Systems strategy
- Information Technology strategy
- Information Management strategy
What is Information Systems strategy?
The long term plan to exploit an entity’s information systems in order to support business strategy, ensuring information is acquired, retained and shared effectively
What is Information Technology strategy?
The specific systems that are required to satisfy the information needs of the organisation, including the hardware, software and operating systems, with adequate processing power and storage
What is Information Management strategy?
Methods by which information is stored and how that is collected and provided to users, as well as protection and backup
What are the 5 major costs of investment in information systems?
- Hardware and software
- Installation
- Development
- Personnel
- Intangible costs (e.g. incompatibilities)
What are the 3 major financial benefits of investment in information systems?
- Efficiency savings (better cost control)
- The ability to provide better goods or services
- Staff time and cost saved reducing manual input
What are the 4 main intangible benefits of investment in information systems?
- Better management information and decision making
- Better staff morale
- Less time spent on routine tasks
- Better relationships with stakeholders
What are the 4 levels of the strategic framework that information systems are employed at?
- Operational
- Business
- Corporate
What are the 5 ISs used at operational level?
- Transaction processing systems
- Expert systems
- Computer Aided Manufacturing
- Computer Integrated Manufacturing
- Flexible Manufacturing Systems
What are the 3 ISs used at business level?
- Strategic Enterprise Management Systems
- Management Information Systems
- Decision Support Systems
What is a Strategic Enterprise Management System?
A system which provides data in formats that assist managers in setting strategic goals, measuring performance in light of these goals and measuring and managing human resources
What KPI system is a strategic enterprise management system linked to?
The balanced scorecard
Where does a Strategic Enterprise Management System store data?
In a data warehouse
What is a Management Information System?
A system that draws data from the underlying TPS and summarises it to provide more useful information for middle management decisions