How to fix the Oracle error ORA-19253: XQST0033 – too many declarations for namespace prefix string?

In this post, you’ll learn more about the Oracle ErrorORA-19253: XQST0033 – too many declarations for namespace prefix string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19253: XQST0033 – too many declarations for namespace prefix string

Reason for the Error ORA-19253: XQST0033 – too many declarations for namespace prefix string

The query prolog contained multiple declarations for the same namespace prefix.

How to fix the Error ORA-19253: XQST0033 – too many declarations for namespace prefix string ?

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

Remove the duplicate definitions for the namespace prefix.