ORA-65028 when plugging in a PDB from a PDB archive into a RAC database
I’m currently testing all the different PDB features like local and remote cloning or plugging in a PDB on a 19.6 Container-Database in a Maximum Availability Architecture (MAA), i.e. a setup with RAC, ASM and DataGuard in place. Everything went fine, except for the attempt to plugin a PDB from a PDB archive, which always…
Automatic Failback of a Service in a Oracle-19c-RAC-Database
High-availability of database services has been a feature of Oracle Real Application Servers since many versions. Bascially, when a database instance fails, a service which has got this instance as a preferred instance, fails over to another available instance. Unfortunately, the service did not fail back to the original instance as soon as the instance…
OUGN Spring Seminar 2018: Presentation “Domain Services Cluster”
Thanks to everyone, who attended my presentation on “The 3 investigators” (OraChk, TFA and DBSAT) at the OUGN Spring Seminar 2018 on “MS Color Fantasy“. Here you can find the presentation.