SAP is responsible for Backup and Restoring data in your database and database systems.
A full data backup is done once a day. Log backup is done every 30 minutes. All the data and log backups are replicated to the secondary location once a day.
Backups are kept on secondary location for 14 days. So, recovery will be possible for up to 14 days. Restoring the system from secondary location files will take some time depending on the availability.