How to fix the Oracle error ORA-02794: Client unable to get key for shared memory?

In this post, you’ll learn more about the Oracle ErrorORA-02794: Client unable to get key for shared memory with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02794: Client unable to get key for shared memory

Reason for the Error ORA-02794: Client unable to get key for shared memory

The client was unable to get a key so that it obtain shared memory for use with shared memory.

How to fix the Error ORA-02794: Client unable to get key for shared memory ?

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

Contact ORACLE support – this is an internal error.