Broadly speaking:
[[202404161835 Azure VM Basics|Azure VM]]/[[202408021823 Create backup for VMs|How to backup azure vm]]
[[202404121254 Azure Managed Disks|Azure Managed Disks]]
[[202406291221 Azure Files|Azure Files]]
[[202404271358 Type of Databases|Azure databases]] (VMs basically not the service)
[[202404201210 Azure Kubernetes Service|AKS]]
[[202404121117 Azure Storage Services#Blob]]

references:

MS Learn

• Azure VMs
• Azure Managed Disks
• Azure Files
• SQL Server in Azure VMs
• SAP HANA databases in Azure VMs
• Azure Database for PostgreSQL servers
• Azure Blobs
• Azure Database for PostSQL - Flexible servers
• Azure Database for MySQL - Flexible servers
• Azure Kubernetes cluster