How to fix the Oracle error ORA-38443: An attribute set should be assigned to the expression set for statistics collection.?

In this post, you’ll learn more about the Oracle ErrorORA-38443: An attribute set should be assigned to the expression set for statistics collection. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38443: An attribute set should be assigned to the expression set for statistics collection.

Reason for the Error ORA-38443: An attribute set should be assigned to the expression set for statistics collection.

An attempt was made to collect statistics for an expression set with no attribute set assigned to it.

How to fix the Error ORA-38443: An attribute set should be assigned to the expression set for statistics collection. ?

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

Assign an attribute set to the expression set before collecting the statistics.