Using data lineage and metadata
After triaging and correcting the data quality issues for the Customer Account Type field, you are gaining confidence and want to look at correcting other data quality issues you have encountered.
The Customer Account Balance field is critical but you often find that there are records that are missing a value in this field on your report. However, when you check the Customer Source Table where this field originates, a value is populated.
After checking the data lineage, you find another transformation table between the source and your report. When you query this table, you see missing values in the balance field.
What can you do to triage this issue?
This exercise is part of the course
Introduction to Data Quality
Hands-on interactive exercise
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