The image has 5 parts, which illustrate the 6 steps in the migration process.

The first part is labeled with a numeral 1 and a label “Prepare Cloud and Instantiate Cloud Standby (2 Cloud OHs: Source and Target DB Versions)”. Next to the label is shown an on-premises source database labeled 11.2 pointing to a DBCS target database labeled 11.2, and the label on the arrow reads “Instantiate Standby”.

The second part is labeled with a numeral 2 and a label “Upgrade Standby using Transient Logical phyru ...12.2 migrate”. Next to the label is shown an on-premises source database labeled 11.2 pointing to a DBCS target database labeled 11.2, and the label on the arrow reads “Real-time Encrypted Redo”. Next to the target database on the cloud side is another database labeled 12.2, with an arrow pointing to it from the 11.2 cloud database.

The third part is labeled with a numeral 3 and a label “Enable TDE and Encrypt Standby (optional)”. Next to the label is shown an on-premises source database labeled 11.2 pointing to a DBCS target database with a lock on it labeled 12.2, and the label on the arrow reads “Real-time Encrypted Redo”.

The fourth part includes 2 steps and the first step is labeled with a numeral 4 and a label “Switchover using physru ... migrate (downtime begins)”. The second step is labeled with a numeral 5 and a label “Plug into CDB (if the source is non-CDB)”. Next to the label is shown an on-premises source database and a DBCS target database with one arrow pointing from On-premises to Cloud and another arrow pointing from Cloud to On-premises, and the label on the arrows reads “SWITCHOVER to CLOUD”. Next to the target cloud database is a CDB containing 3 PDBs and labeled 12.2 CDB, indicating the plug-in.

The fifth part is labeled with a numeral 6 and a label “Fallback if required Activate 11g Database (Data Loss)”. Next to the label is shown an on-premises source database labeled 11.2 and a DBCS target CDB with no arrows between them, and the label between the databases reads “No Data Guard Switchover”.