How to fix the Oracle error ORA-15456: missing or invalid volume usage specifier?

In this post, you’ll learn more about the Oracle ErrorORA-15456: missing or invalid volume usage specifier with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15456: missing or invalid volume usage specifier

Reason for the Error ORA-15456: missing or invalid volume usage specifier

The command did not specify a valid volume usage string.

How to fix the Error ORA-15456: missing or invalid volume usage specifier ?

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

Specify a valid volume usage string with alphanumeric characters.