Online Redo Logs on Physical Standby (Metalink Doc ID 740675.1) states that if you encounter an ORA-01623 when trying to drop a redo log ON THE STANDBY that the only way to drop the group (While it is still a standby) is to recreate the standby control file. This is an can be an invasive […]
Continue Reading Solution to: ORA-01623 / ORA-01624 / ORA-01567 dropping ORL on a STANDBY