RMAN Incarnation and ME Part I ORA 19906 Recovery target incarnation changed during recovery

RMAN, Incarnation, and ME Part I: “ORA-19906”: Recovery target incarnation changed during recovery

Intro If there is something I honestly always struggled with as a DBA, it’s RMAN incarnation. Both mystical like its name… Read more

How to run Data Pump from a Pluggable Database as SYS when ORACLE PDB SID cant work

How to run Data Pump from a Pluggable Database as SYS when ORACLE_PDB_SID can’t work

Intro In Oracle multitenant architecture, the default database container upon connection is CDB$ROOT. But as of 18c,… Read more

Get your Oracle Real Application Clusters RAC 21c up and running in Docker – The easy Way

Get your Oracle Real Application Clusters (RAC) 21c up and running in Docker – The easy Way!

In April 2017, Oracle announced supporting 12c databases running in docker containers. However, this was limited to database… Read more

ODA Oracle Data Appliance Simulator Part 1

ODA (Oracle Database Appliance) – Simulator: Part 1

ODA (Oracle Database Appliance) is an engineered machine designed for small and medium organizations to host their databases.… Read more

How to upgrade AHF (TFA and ORACHK/EXACHK) using ahfctl (and patch it for Log4j vulnerability with version 21.3.4.0.0)

How to upgrade AHF (TFA and ORACHK/EXACHK) using ahfctl (and patch it for Log4j vulnerability with version 21.3.4.0.0)

Recently we upgraded the Autonomous Health Framework (AHF) to the latest version and I found the new AHFCTL command line… Read more

DataGuard Switchover in Oracle Cloud Infrastructure and Oracle Cloud

DataGuard Switchover in Oracle Cloud Infrastructure and Oracle Cloud

  Acronym:  DR – Disaster Recovery   Organizations are investing a colossal sum of money in DR (Disaster Recovery… Read more