Oracle Linux is RHEL... just with the Red Hat branding replaced by Oracle branding. I guess there are some other differences as well but that's the gist of it.

Oracle Linux is RHEL... just with the Red Hat branding replaced by Oracle branding. I guess there are some other differences as well but that's the gist of it. It's mostly for Oracle products and has the oracle yum repositories preconfigured iirc. So their database products can be installed out of the box. But RHEL is considered the industry standard when it comes to corporate Linux distributions.