How to Change TDE Wallet Password
Hey everyone, Hope you’re doing good. In the last two years I worked for a client where we have activated TDE (Transparent Data Encryption), where we have enabled the encryption…
ORA-01565 ORA-01034 ORA-00205 Linux-x86_64 Error: 13: Permission denied when starting DB Instance
Hey everyone, Hope you’re all doing good. A few days ago, I received a call from a client regarding an issue during a RAC instance startup running on 19.17 version.…
How to copy SQL Patches, SQL Profiles and SQL Baselines between environments
Hey Everyone, Hope you’re fine. This is a simple and short post, but extremely useful. I was in a migration project and client used PreProd environment for stress test, code…
Sequence value JUMPING after some “error”
Hey everyone, Hope you’re doing well. This week it happened a “good” discussion in a WhatsApp Group for a DBA Brazilian Community (DBA Brasil). One colleague was facing an “inexplicable”…
Resolving OEM Alert Issues regarding Tablespaces
Hi all, Hope you’re doing good. A client called me a few days ago regarding an issue with their OEM environment. A huge database got some tablespace space exhausted and…
RSM0 Killed during Physical Standby conversion
Hi everyone, Hope all of you are doing good. Recently I was contacted by a client which were doing DR tests on its environment. All databases have Physical Standby (DataGuard)…
Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 3
Hi all, Hope you are all good. This is the last post showing how to create a clone of ASM Disks to do your DB clone very quickly to use…
Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 2
Hi all, Hope you are all good. This is the second post showing how to create a clone of ASM Disks to do your DB clone very quickly to use…
