Rapid changes in information systems (IS) in last cinque decades have been strongly influential on modern organizations (Avison and Shah, 1997; Chaffey, 2003). many organizations ar using IS as a tool for enhancing efficiency. This is prospicient with the writings of IS writers like Edwards et al (1995), Elliott and Starkings (1998), Renkema (2000), and, Laudon and Laudon (2002) the manipulation of IS, which includes systems much(prenominal)(prenominal) as HRIS, has plump widespread in most organizations and more(prenominal) employees and departments in all casings of organizations are heavily reliant on such systems. Soft orb (1996/7) also reported a swot up in the use of HRIS in the UK. The reducing cost of private computers has supplyd speciality and smaller businesses access to both hardware and hardware for the use of HRIS (Ball, 2001) A contemporary use of IS has become more pass on and enables organisation to solve a more strategicalal use of them , as mentioned by Tyson and Fell. Different types of systems and their use is: deed Processing Systems (TPS): TPS are utilize to undertake day-to-day activities, legal proceeding and functions at operational level. These systems uphold to make Operational Decisions such as stock control.
Management Information Systems (MIS): MIS are used for predicting the monetary operations of the organisation as well as in writing(p) models that provide a visual illustration of the information. These systems support to make Management Control Decisions such as comparisons of entropy or budget data. Strategic Information S ystems (SIS): SIS type systems ... provide i! nformation to senior executive managers on strategic areas of a business organisations activities, to aid strategic decision-making (Lucey, 1997:p232). These systems help to make Strategic Decisions that involve decisions based on half-hearted problem. A summary of the use of these three levels of IS is provided in the sign 1 taken from Elliott and Starkings (1998) FIGURE 1: diametrical LEVELS OF IS drug abuse (SOURCE: ELLIOTT...If you want to get a full essay, companionship it on our website: BestEssayCheap.com
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