Description of the illustration MVMDB Architecture.png
This image shows the migration of an Oracle Database from OCI-C to OCI Virtual Machine DB. The components of this illustration are as follows, from left to right:
The source database can be version 12.2.0.2, or 12.2.0.1, and is on OCI-C.
The source database is migrated to the target system using Oracle Data Guard.
The target system, OCI Bare Metal, can have Oracle Database version 12.1.0.2, or 12.2.0.1.