How to fix the Oracle error ORA-25437: duplicate table value for table alias: string?

In this post, you’ll learn more about the Oracle ErrorORA-25437: duplicate table value for table alias: string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-25437: duplicate table value for table alias: string

Reason for the Error ORA-25437: duplicate table value for table alias: string

An attempt to evaluate was made, which failed because some of the table values specified had the same table alias.

How to fix the Error ORA-25437: duplicate table value for table alias: string ?

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

Check the table values specified, and try again with only one value per table.