How to fix the Oracle error ORA-25963: join index must be created on tables?

In this post, you’ll learn more about the Oracle ErrorORA-25963: join index must be created on tables with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-25963: join index must be created on tables

Reason for the Error ORA-25963: join index must be created on tables

An attempt to create a join index was made, which failed because the from clause contains non table object.

How to fix the Error ORA-25963: join index must be created on tables ?

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

Ensure that the from clause only contains tables.