Up sqlplus/as sysdba
This way an error TNS - 12560
2. CD C: \ \ Administrator \ product \ app 11.2.0 \ dbhome_1 \ BIN
Up sqlplus wouldn/former @ former as sysdba
To get into,, please advise, because what ah?
CodePudding user response:
Set ORACLE_SID, ORACLE_HOME, ORACLE_BASE, try the first connection