The image shows an OCI region with a virtual cloud network (VCN) spanning across one availability domain, and an Oracle Services Network.

The VCN contains a public subnet A with an OCI Bastion instance, and a private subnet B with an Oracle Autonomous Data Warehouse, a data integration compartment with an OCI virtual machine and OCI Data Integration, and a cloud source with databases and applications, all within the availability domain.

The Oracle services network contains Oracle Analytics Cloud and Oracle Integration.

A user accesses the OCI Bastion instances through an internet gateway in the VCN.

The cloud source connects to the data integration compartment, which connects to Oracle Autonomous Data Warehouse, which connects to services within Oracle Services Network.