ORADIM In an active/passive cluster, we usually install Oracle software and configure listener in the redundant server, then stop. This is because we don't need… Read More »ORADIM Create Services and Registries
Read-Only Oracle Home After installing Oracle database 21c on Linux, we found that some features are different from our sense. That's because Read-Only ORACLE_HOME is… Read More »How to Revert Read-Only Oracle Home 21c Linux
Timings to Backup SPFILE In case that we need to restore SPFILE to the original state at a later time, we should backup SPFILE in… Read More »How Oracle Backup SPFILE