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If restoring becomes necessary, you can restore the database backup into Azure Blob Storage and use DB native tools pg_restore to restore data as a new PostgreSQL flexible server, see Azure guide https://learn.microsoft.com/en-us/azure/backup/restore-azure-database-postgresql-flex for more information.
To restore Azure File share, follow the instructions in from https://learn.microsoft.com/en-us/azure/backup/restore-afs?tabs=full-share-recovery / or https://learn.microsoft.com/en-us/azure/backup/restore-afs-cli.
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