Halloween started really scary this year – some company called us and said, that they have some problems with their Oracle Database Standard Edition. Apparently they had a storage crash six months before, which
You may already read my articles about virtualization/cloud security: In the above articles I was impersonating an evil cloud administrator and showing you how this kind of person can access and modify even enc
Recently a customer called us that there is something wrong after upgrading Oracle Database to 19.15 on RedHat. Apparently The amount of RAM consumed by DBWR and process servers became really impressive – as a
Six years ago I wrote a short instruction on how to restore OCR and Votedisk in RAC 12c after a diskgroup failure. Yesterday I had a possibility of validating my procedure in 21c RAC environment and it has occu
So you have migrated your databases to cloud and you want to feel a bit more secure – what do you do? Of course you follow the golden rule and you encrypt you tablespaces. That’s reasonable and that’s what vend