Amazon Marketing Cloud Certification
How can you determine if NULL values are the result of aggregation thresholds or a natural occurrence within your report?
Check the aggregation thresholds for the event tables in the Schema explorer
Run the report multiple times and look for a variance in the results
Use the Append aggregation threshold columns option in the Query editor
NULL values don’t occur naturally within reports unless the query is invalid.
Correct Answer
Use the Append aggregation threshold columns option in the Query editor