How to fix the Oracle error ORA-01019: unable to allocate memory in the user side?

In this post, you’ll learn more about the Oracle ErrorORA-01019: unable to allocate memory in the user side with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01019: unable to allocate memory in the user side

Reason for the Error ORA-01019: unable to allocate memory in the user side

The user side memory allocator returned error.

How to fix the Error ORA-01019: unable to allocate memory in the user side ?

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

Increase the processes heap size or switch to the old set of calls.