This is the system: The mission is to upgrade one of these 12.2 databases to 19.8. So the basic steps are as follows: On an ODA this is quite simple to do. First list Oracle Home an both ODAs: root@oda-duts-01 ~ # odacli list-dbhomes ID                                       Name                 DB Version                               Home Location                                 Status ---------------------------------------- -------------------... Read more

Yesterday I was doing a lab to test some features and I got a problem duplicating a database using TDE to another server. During the duplicate process I got this error RMAN-06402: Oracle instance shut downRMAN-00571: ===========================================================RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============RMAN-00571: ===========================================================RMAN-03002: failure of Duplicate... Read more

A burstable instance is a virtual machine (VM) instance that provides a baseline level of CPU performance with the ability to burst to a higher level to support occasional spikes in usage. How Burstable Instances Work Burstable instances are able to sustain workloads running at a fraction of CPUs most of the time, and can […] Read more