Service gateway option
- Services: Base Database
 - Release Date: June 12, 2018
 - API Versions Affected: 20160918
 
Your DB systems that use Object Storage for backup and patching no longer need to be in a public subnet with access to an internet gateway. Instead, they can be in a private subnet with access to a service gateway. For more information, see Service gateway with private access to Object Storage from a VCN.