The image shows Oracle Autonomous Database on Dedicated Exadata Infrastructure with Oracle Autonomous Data Guard across two OCI Regions: OCI Region 1 and OCI Region 2
The components are described in the surrounding text.
The OCI Region hosts an Availability Domain and OCI Managed Services.
The Availability Domain hosts a VCN with a Service Gateway and three subnets: Application subnet, Database client subnet, and Database backup subnet.
The Database client subnet hosts Oracle Autonomous Database on Dedicated Exadata Infrastructure which connects to OCI Managed Services with an arrow.
The OCI Managed Services include OCI Vault, Oracle Database Autonomous Recovery Service, and OCI Object Storage.