How to fix the Oracle error ORA-39805: Parallel loads are not allowed when loading child and parent.?

In this post, you’ll learn more about the Oracle ErrorORA-39805: Parallel loads are not allowed when loading child and parent. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-39805: Parallel loads are not allowed when loading child and parent.

Reason for the Error ORA-39805: Parallel loads are not allowed when loading child and parent.

A parallel load was requested when loading the child and parent of a partitioning referential constraint. This is not allowed.

How to fix the Error ORA-39805: Parallel loads are not allowed when loading child and parent. ?

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

Remove the parallel option.