The image shows a multicloud deployment with a Microsoft Azure Region and an Oracle Cloud Infrastructure (OCI) Region.

The Azure Region has an Availability Zone with a Service VNet and the following in a Service subnet:

Azure DevOps
Git
Azure Repo
Azure Pipelines (CI)
Azure Pipelines (CD)
Build Pipeline CI: contains Run build, Test artifact, and Deliver artifact
Build Pipeline CD: contains Deploy, Run test, and Release
Applications: contains Azure Kubernetes Service and three applications with connection strings to a CDB in Oracle Database@Azure.

The Azure Region also contains Oracle Database@Azure with OCI Autonomous Recovery Service and a Client subnet (delegated).

An OCI Managed Network spans the Client Subnet (delegated) in the Azure Region and the OCI Region.

The OCI Managed Network includes the following in the Azure Region:

CDB with three PDBs
Backup Subnet
Oracle Exadata Database Service that spans the Client Subnet and the Backup Subnet.

Each Application has an SQL connection to a PDB in Oracle Database@Azure.

A Service gateway connects the Azure and OCI regions. The OCI Region contains a Control plane and OCI Object Storage. Automatic backups from Oracle Exadata Database Service to Oracle Database Autonomous Recovery Service on Oracle Database@Azure on the Azure Region and to OCI Object Storage on the OCI Region.