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Metro model

The Data Quality Working Group has developed a model for a data quality management system. This model is based on the well-know standard voor quality management systems: ISO 9001.

Description of the DQMS

The entire model is described in a white paper:

A Management System for Data Quality

Elements of the DQMS in a WIKI

The model contains 25 elements. These can all be found in datamanagement.wiki.


Data Quality Maturity Assessment

To determine which element of the DQMS should have priority, the Data Quality Maturity Assessment (Scan) can be applied. This scan takes into account the importance the organization attaches to the element and how far the element has already been developed (maturity). The outcome is a score indicating the priority of the element.

Data quality maturity assessment

Relations between elements of the DQMS

The 25 elements of the DQMS have relationships with each other. This is visualized in the knowledge graph below.

Relations between elements of the DQMS

White Paper Data Quality Awareness

Data Quality Awareness

White Paper Data Quality Analysis

Data Quality Analysis: Profiling and beyond

This 4-pager describes, what the purpose of data quality analysis is, in which steps you can perform it and which levels of data quality analysis can be distinguished.

Make Your Own Choice

The DQMS is not a prescription. It can be used as a reference model by making your own selection from the 25 elements.


Feedback is much appreciated. It can be sent to wgdq@planetbox.nl.

Informatieproduct factsheet "Data-as-a-product" is ter consultatie aangeboden: Factsheet Datamesh Data-As-A-Product v 2 juli 2023-GUAVDALG-0017

Word een Vriend van DAMA NL