The image shows a multicloud deployment with Oracle E-Business Suite on Oracle Cloud Infrastructure (OCI) and Azure Synapse Analytics on Microsoft Azure. The On-Premises Customer Data Center connects to both clouds through Site-to-Site VPN and a DRG on OCI and a VPN Gateway on Azure. Oracle Interconnect for Azure connects services in an OCI private subnet to the VNet network in Azure.

The OCI Region has one Availability Domain, an OCI Web Application FireSite-to-Sitewall (WAF), Internet Gateway, Dynamic Routing Gateway (DRG), and Service Gateway (SG). The following services are in the Oracle Services Network within the Region: OCI Object Storage, Data Safe, Auditing, Logging, Policies, IAM.

The VCN has the following subnets:
The Azure cloud Region has Azure Active Directory, Microsoft Defender, and Azure monitor dashboard. It also includes the following VNets, which are connected to each other: