The image shows an OCI region with a customer OCI retail tenancy and a customer OCI PaaS tenancy.

• The retail tenancy contains RDS, API services, retail home CS, and exception-focused workflow.
• The PaaS tenancy contains OCI Process Automation, including task creation, task tracking, and analytics, as well as custom integration, custom storage, and OCI Functions.

OCI Process Automation sends data (polling) to API services. Task creating and task tracking send new task creation and tracking to the exception-focused workflow. Analytics sends task completion (approval and rejections) to the exception-focused workflow.