If your database is installed on Oracle Autonomous Database, download and install Oracle Instant Client from https://www.oracle.com/uk/database/technologies/instant-client.html
Notes:
- If your database is installed on Oracle Autonomous Database, during P6 Professional installation, specify the location of the Wallet file supplied to you and the service you will use. Oracle recommends that you use a service that includes "tp" in the service name.
- Ensure that all clients are configured to use TCP/IP as the default network protocol.