Category Archives: Data Quality

how to identify reduce DW BI data quality risks

How to identify and reduce DW/ BI data quality risks

An introduction to DW/ BI data quality risk assessmentsData warehouse and business intelligence (DW/ BI) projects are showered with risks – from data quality in the warehouse to analytic values in BI reports. If not addressed properly, data quality risks can bring entire projects to

7 data quality management principles

7 principles of data quality management

The principles of data quality management are a set of fundamental beliefs, standards, rules and values that are accepted as true and can be used as a foundation for guiding an organization’s data quality management. They have been adapted from ISO 9000 principles of quality

Data quality root cause analysis – 5 whys

Data quality root cause analysis – 5 whys

The importance of identifying and addressing the root cause of a data quality issue should never be overlooked. In this series of articles I will cover the most important techniques which help you uncover the root cause. This week will focus on the 5 whys, root