How to fix the Oracle error XOQ-01904: The dimension level has no base attributes.?

In this post, you’ll learn more about the Oracle ErrorXOQ-01904: The dimension level has no base attributes. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

XOQ-01904: The dimension level has no base attributes.

Reason for the Error XOQ-01904: The dimension level has no base attributes.

Cause: A dimension level whose primary dimension had an associated materialized view did not have base attributes.

How to fix the Error XOQ-01904: The dimension level has no base attributes. ?

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

Action: Create base attributes that correspond to the unique key attributes of the dimension level.