How to fix the Oracle error XOQ-00203: error retrieving connection information for the server?

In this post, you’ll learn more about the Oracle ErrorXOQ-00203: error retrieving connection information for the server with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

XOQ-00203: error retrieving connection information for the server

Reason for the Error XOQ-00203: error retrieving connection information for the server

Cause: An error occurred while retrieving the connection parameter information.

How to fix the Error XOQ-00203: error retrieving connection information for the server ?

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

Action: Ensure that Oracle Database is properly installed with the OLAP option. If the problem persists, then contact Oracle Support Services.