Stage 7: Derive data quality rules
Knobit of Data modelling · K-757 · Knowledge
Explains segmented data quality reporting
What it means
A whole-table rate can hide a source, load or region failing completely.
How it is assessed
Chooses the segments to report for sample checks
Builds on
- Explains the population, measure and threshold of a checkK-753 · Knowledge
Needed by
- Recognises an aggregate hiding a total failureK-725 · Skill