How to Check DB Status by Script
To check if a databae is alive or not, we already have a way to do it. However, such script can't tell NOMOUNT, MOUNT or… Read More »How to Check DB Status by Script
STARTED
How to Resolve ORA-00214: control file
ORA-00214 Tried to startup or mount a database, we got ORA-00214. SQL> startup ORACLE instance started. ... ORA-00214: control file '/u01/app/oracle/fast_recovery_area/ORCLCDB/control02.ctl' version 2286 inconsistent with… Read More »How to Resolve ORA-00214: control file
Database States Differentiations in Oracle
We have already known that there're 4 states in life cycle of an instance. They are idle, nomount, mount and open. In this post, we… Read More »Database States Differentiations in Oracle