How to fix the Oracle error ORA-27034: maximum length of ORACLE_SID exceeded?

In this post, you’ll learn more about the Oracle ErrorORA-27034: maximum length of ORACLE_SID exceeded with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27034: maximum length of ORACLE_SID exceeded

Reason for the Error ORA-27034: maximum length of ORACLE_SID exceeded

too many characters in the ORACLE_SID string

How to fix the Error ORA-27034: maximum length of ORACLE_SID exceeded ?

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

rename the ORACLE_SID to a string of up to the maximum number of characters specified for your system