Login to Symantec Data Loss Prevention (DLP) Enforce with sqlplus fails with Oracle errors ORA-12514 and 12505.
Login fails with the following error:
ORA-12505: TNS:listener does not currently know of SID given in connect descriptor
You are able to login with lsnrctl status <SID> but unable to login with:
sqlplus <jdbc connect string>
Test to see if the database is down. Type the following at the prompt:
If you get a warning "cannot connect to idle instance", at the prompt type:
This will mount the database to allow login.