DW - Data Warehousing & Modeling

Data quality screening : an inside-out approach to improving data quality

Portrait de Werner Engelen

Introduction

Data quality is an often underestimated topic within data warehouse & business intelligence solutions.
 
Most companies are content in their belief that their data is good enough, although they have no factual basis for that belief. It takes facts to change their minds into a more correct awareness: ‘I had no idea the problem was that large'.
 

An undertaking of improving data quality or getting insight into the data quality provided, should answer amongst other the following questions;

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