Hello,
Thank you for posting in Q&A forum.
Databases are protected by automatic backups that are kept for 28 days. The backup includes data from any production and sandbox environments that the database contains. Administrators of a Business Central tenant can't directly access or manage these backups because they're managed automatically by Microsoft. But admins can restore their environments to a specific point in time in the past using the Business Central admin center. For more information, see Restoring an environment and Automated backups - Azure SQL Database.
You can refer to the following link:
https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/faq
I hope the information above is helpful.
Best regards
Zunhui
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