How to fix the Oracle error ORA-02424: potential circular view references or unknown referenced tables?

In this post, you’ll learn more about the Oracle ErrorORA-02424: potential circular view references or unknown referenced tables with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02424: potential circular view references or unknown referenced tables

Reason for the Error ORA-02424: potential circular view references or unknown referenced tables

the create schema statement contains views that depend on other views in the containing create schema statement or they contain references to unknown tables.

How to fix the Error ORA-02424: potential circular view references or unknown referenced tables ?

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

create the dependent views in a separate create schema statement and make sure all referenced tables are either defined in the create schema statement or exist outside the statement.