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The blue boxes in the image below indicate the locations you can adjust to best fit your requirements and limit or manage database size and data retention.
Logging Check Boxes: Do you need to use domain model logging which is a deeper level logging than just web UI logging?
Retention Periods: Do you need to maintain data beyond 2 or 3 months? Minimize the retention period as much as possible. Remember that if you're storing backups of the database, those too will have record of logs if you need to locate information.
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