Oracle RAC & Multitenant: Fun with UNDO Tablespaces
Some days ago, there was a discussion in the My Oracle Support Community on the naming on the UNDO-Tablespaces of PDBs on a RAC system. And yes, this can be a little confusing. Let’s take a closer look at it:
OS-Upgrade/-Patching of an Oracle Cluster
Patching the operating system of your database servers should be regular task of your system administrators. Security issues need to be fixed etc. In the context of database servers, especially database servers running oracle Grid Infrastructure, additional should be considered after patching or upgrading the operating system.