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Practice

Match data quality dimensions

Match each profile question to its data quality dimension.

Five-row order profile

A short profile exposes three different quality risks

Rows
5
Source extract
Distinct order IDs
4
One repeated key
Approved statuses
3
One blank · one unexpected
Rows with a missing status20%
20%

The duplicate key, blank status, and unapproved label must be investigated before shipped revenue is reported.

Match each item