Free practice · matching · hard

Practice

Match quality observations to next actions

Match each profile observation to its safest next action.

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