Table of Contents

Data Quality

About

Data Quality measures the quality of data through Data Quality metrics and try to improve them.

Dataquality Metrics

You will find it in two main domains :

The appearance of a hole in the earth's ozone layer over Antarctica, first detected in 1976, was so unexpected that scientists didn't pay attention to what their instruments were telling them; they thought their instruments were malfunctioning.

Process (cycle)

Monitoring, Modeling

Vizualisation

See Viz - Seven Basic Tools of Quality

Others