How to fix the Oracle error ORA-24156: duplicate table alias string?

In this post, you’ll learn more about the Oracle ErrorORA-24156: duplicate table alias string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-24156: duplicate table alias string

Reason for the Error ORA-24156: duplicate table alias string

there is a table alias of the same name in the evaluation context

How to fix the Error ORA-24156: duplicate table alias string ?

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

do not add two table aliases of the same name to an evaluation context

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