How to fix the Oracle error QSM-01070: equivalence class manager was not found?

In this post, you’ll learn more about the Oracle ErrorQSM-01070: equivalence class manager was not found with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01070: equivalence class manager was not found

Reason for the Error QSM-01070: equivalence class manager was not found

An equivalence class manager is required to compute the transitive closure for the columns in an equivalence class.

How to fix the Error QSM-01070: equivalence class manager was not found ?

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

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