Create Database Links from Autonomous Database to Another Autonomous Database
You can create database links from Autonomous Database to another Autonomous Database that is on a private endpoint or on a public endpoint (publicly accessible).
Note
See Create Database Links to an Oracle Database that is not an Autonomous Database if the target for your database link is an Oracle Database that is not an Autonomous Database.
See Create Database Links to an Oracle Database that is not an Autonomous Database if the target for your database link is an Oracle Database that is not an Autonomous Database.