How to fix the Oracle error ORA-37070: You may not execute OLAP DML programs in a parallel query session.?

In this post, you’ll learn more about the Oracle ErrorORA-37070: You may not execute OLAP DML programs in a parallel query session. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-37070: You may not execute OLAP DML programs in a parallel query session.

Reason for the Error ORA-37070: You may not execute OLAP DML programs in a parallel query session.

The user attempted to execute a DML program inside of a parallel query session, perhaps in parallel aggregate

How to fix the Error ORA-37070: You may not execute OLAP DML programs in a parallel query session. ?

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

Adjust the job so that a program does no need to be executed, or disable parallelism