How to fix the Oracle error ORA-08205: ora_addr: $ORACLE_SID not set in environment?

In this post, you’ll learn more about the Oracle ErrorORA-08205: ora_addr: $ORACLE_SID not set in environment with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-08205: ora_addr: $ORACLE_SID not set in environment

Reason for the Error ORA-08205: ora_addr: $ORACLE_SID not set in environment

The environment variable ORACLE_SID is not set.

How to fix the Error ORA-08205: ora_addr: $ORACLE_SID not set in environment ?

You can fix this error in Oracle by following the below steps

Set the ORACLE_SID environment variable.