The image shows how compartments are organized in an OCI Landing Zone architecture. The diagram is divided into two sections, compartments that are part of the landing zone and compartments that sit on top of the landing zone.

These compartments are arranged in a hierarchy, with the root compartment as the parent. Child compartments that are part of the landing zone are the security compartment, the AppDev compartment, the database compartment, and the network compartment. Child compartments sitting on top of the landing zone are the Oracle Integration 3 compartment, which comprises three Oracle Integration 3 subcompartments: xxx-oi3-operator-dev-cmp, xxx-oi3-operator-test-cmp, and xxx-oi3-operator-prod-cmp.