Dream Always Dream , if you don't work on it : Real-world Oracle DBA troubleshooting guides for RAC, Data Guard, RMAN, performance tuning, upgrades, backups, and cloud migration. Tested in production environments.
For enabling remote root user login need to change below parameter in sshd_config file
PermitRootLogin yes
If you want to know how much time a session has waited on each wait event , here are the most useful queries. 1. Current Session Wait Info...
