There are multiple options available for backing up your BUSY data.
Step 1 : You can use the BUSY Agent tool to take automatic backups on a daily basis.
Step 2 : Additionally, you can manually take backups of your data and save it to a local system or cloud storage like Google Drive.
As for the frequency of backups, it is recommended to take backups regularly to ensure the safety of your data. It is advisable to take backups on a daily basis or at least on a weekly basis, depending on the volume and importance of your data.