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A Study on Data Quality Management in Business Intelligence Environments  

Lee, Choon-Yeul (Data & Knowledge Engineering Department, Graduate School of Business IT, Kookmin University)
Publication Information
Information Systems Review / v.6, no.2, 2004 , pp. 65-77 More about this Journal
Abstract
Business intelligence assumes an integrated and inter-connected information resources. To manage an integrated database, we need to trace data transformation processes from its outset. For this purpose, this study proposes an extended Information Structure Graph that models data transformation steps in addition to data transformation structures. Using the graph, we can identify relationship among data entities and assign data quality measures to each nodes or arcs of a graph, thus eases management of data and enhancing their quality.
Keywords
Metadata; Data Processing; Data Quality;
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