Data Quality Management

Data Quality Management is a set of practices that aim at maintaining a high data quality within an organization. It incooporates the acquisition, maintenance, disposition and distribution of data. Efficient Data Quality Management needs a combination of people, processes and technologies to harmonize in order to improve the data quality.

Data Quality by Sigma

At Sigma, we have established a Data Quality concept called DQ by Sigma. This is our well-proven process for identifying and eliminating data quality problems for our customers.

These are the steps we follow in DQ by Sigma:

- Measurement of data quality maturity
- Data flow and process analysis
- Data classification and inventory
- Identify business rules – what should the data look like?
- Data quality measurements – what does it look like?
- Which deviations are most important to address?
- Root cause analysis – we find the root cause of the deviation
- Improvement proposal
- Monitoring


Would you like to know more about Data Quality Management?

Lars Hällås
+46 (0)702 90 10 26

Expect a better tomorrow

Sigma is a leading consulting group with an objective to make our customers more competitive. Our means is technological know-how and a constant passion for finding better solutions. We are 4,600 employees in fourteen countries. Sigma is owned by Danir, held by the Dan Olofsson family.

The Danir Group

Nexer/Sigma IT, Lindholmspiren 9, 417 56 Göteborg, Sweden

Sigma IT is now Nexer – the tech company of the future. With digital expertise in strategy, technology and communication we create the future, today. Bringing our customers along for the ride.