@Seedantha Weerasinghe ,
Azure backup service supports the following resources for the backup.
- Azure VM backup(For VMs running an azure supported OS)
- Azure SQL DBs inside azure VM
- SAP DBs inside azure VM
- MARS agent based backups on windows on-premises VM
- Azure File Share backup.
- Azure Disk backup
Azure backup service doesn't support the backup SQL database(Paas) and app services.
If you need to backup a VM, ensure the VM is running an azure support OS and recovery services vault is created in the same region as the VM. Then follow how to enable VM backup
Hope this helps!
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