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Published Option
PurgeDaysBack
Default Value: 0
Valid Values: Any positive integer
Changes Take Effect: After the next ETL cycle
Dependencies: The PurgeDate option overrides this option.
Introduced: 8.5.218.29
Specifies the number of days from the current date to calculate a cut-back purge date. Data that is older than the calculated purge date is purged after each ETL cycle, up to the maximum number of records specified in the MaxPurgeChunk option.
If this option value is not specified or is set to 0, and the PurgeDate option value is also not specified, WFM does not purge any data.
Tip
This option is the main purge option that enables a rolling data purge. The
PurgeDate option is an optional override that can be used in special cases, when required.
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