RESEARCH OF PROCESSES OF MAKING DECISIONS ON THE DIFFERENT STAGES OF LIFE CYCLE OF THE INFORMATION SYSTEM
Journal Title: Проблеми системного підходу в економіці - Year 2018, Vol 1, Issue 63
Abstract
Successful development of the stages of life cycle of the information system (stage of planning, stage of introduction and use, and stage of decline) and information system on the whole largely depends on decisions, the process of acceptance of which creates the proper conditions for providing workers of enterprise with timely, reliable, and complete information. Therefore, there is a necessity of consideration of decisions related to the development of the information system and optimization of its activity and forming systems of indicators that provide effective decisions. Quality and efficiency of managerial decisions depend on information that is analysed by a person that makes a decision related to the development of the information system. Therefore, such information must be determined by indicators that, as possible more precisely and more reliable represent quality and quantitative descriptions of activity of every stage of the life cycle of the information system. In the article, the types of decisions are analysed and indicators that represent quality and quantitative descriptions of activity of the stages of the life cycle and improve quality substantially, plenitude, exactness, certainty, and timeliness of results of decision-making are determined. It is marked that process of making managerial decisions is, first of all, related to the aim of the perfection of the efficiency of the use of money of ІТ budget, defined for the creation of effective informative infrastructure and its positive influence on the activity of the enterprise.
Authors and Affiliations
V. V. Lukyanova, T. O. Karpova
Keywords
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