Amazon RDS for Oracle now supports the Oracle January 2019 Patch Set Updates (PSU). Oracle PSU contains critical security updates and other important updates. To learn more about the Oracle PSUs supported on Amazon RDS, visit the Amazon RDS patch update documentation.
Amazon RDS for Oracle makes it easy to set up, operate, and scale Oracle Database deployments in the cloud. See the Amazon RDS for Oracle Database Pricing page for complete regional availability information.
Source:: Amazon AWS