Backups and restore are frequently a nightmare to setup. Especially for databases. Qovery helps you to get this part always automatically managed by the Cloud provider.
When containers' applications are successfully built, all containers are kept for possible future rollback.
Take a look at the desired service to know how they are backup.
As the Qovery configuration file is in your git repository and versioned, you can rollback any version when you want.
Take a look at the desired service to know how you can restore it.