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The business environment is constantly changing and becoming more complex and difficult. Enterprises are under pressure, which forces them to react quickly to changing conditions and be innovative in the field in which they work. Such activities require businesses to be more flexible and to take frequent and quick strategic, tactical and operational decisions, some of which are very complex. Receipt of such decisions may require significant amounts of data, information and knowledge. Processing within the required...

The paper deals with the issue of data quality for Business Intelligence (BI). The main objective of this paper is to highlight the importance of high quality of data in management and decision-making process and the impact of data quality for successful implementation of Business Intelligence. Authors define the usual problems associated with incorrect data and present the methodology for managing and maintaining data quality in eight steps. Data quality is undoubtedly one of the critical success factors for Busi...