Launch Tableau Desktop
From the Connect menu, select Oracle.
Enter the details for the Oracle Connection
Server: <public IP address for your DBaaS instance>
Service: <pdb name>.<cloud domain>.oraclecloud.internal
Port: <database listener port>
Password: <schema password>
Now, you can see the tables currently available to your schema within the 12c PDB hosted in the Oracle Cloud.
Let’s select a single table for a live connection.