Explains segmented data quality reporting

K-757 · Knowledge knobit · Activity: Derive data quality rules · Competence: Data modelling

A whole-table rate can hide a source, load or region failing completely.

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What it looks like in practice

Expected result: 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

Related knobits

Builds on

• K-753 Explains the population, measure and threshold of a check

Needed for

• K-725 Recognises an aggregate hiding a total failure

All 31 knobits of Derive data quality rules.

Source: Data-management practice used by the stage 7 reference and review checklist