Oracle 26ai – Standard Edition 2 – the hidden secret of RU 23.26.3
Without any special announcement, Oracle released the Standard Edition 2 of the Oracle AI Database 26ai with the Release Update of July 2026.
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:
Installing Oracle Client 19c on Oracle Linux 9
Oracle Linux 9 ws released after Oracle Database 19c had been released, so it is not 100% straightforward if you want to install Oracle Database 19c or the 19c-client on a server runing Oracle Linux 9. Let’s see how to install the Oracle 19c client on OL9: