How to fix the Oracle error ORA-39700: database must be opened with UPGRADE option?

In this post, you’ll learn more about the Oracle ErrorORA-39700: database must be opened with UPGRADE option with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-39700: database must be opened with UPGRADE option

Reason for the Error ORA-39700: database must be opened with UPGRADE option

A normal database open was attempted, but the database has not been upgraded to the current server version.

How to fix the Error ORA-39700: database must be opened with UPGRADE option ?

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

Use the UPGRADE option when opening the database to run catupgrd.sql (for database upgrade), or to run catalog.sql and catproc.sql (after initial database creation).