It’s been many years ago when Oracle released its own hypervisor: Oracle VM. The technology is based on the free and open-source Xen hypervisor. At the time of writing version 3.4.6.3 is the latest one available. Some advantages of Oracle VM (non-exhaustive list): Support for...

Just like other user accounts, database users can get certain roles granted. Those roles define what they can do and what they can see. Best practice from a security perspective is the “Principle of Least Privilege” (also known as PoLP), granting only specific privileges the...