Thanks Paul for your comments. I didn't get an alert to your post.

I had tried what you suggested but in my case I get the following error during upgrade:

=======================================================
[7/18/2018 1:53:07 PM] Upgrade database 'ISSIDEMOUS(18)' started...
[7/18/2018 1:53:07 PM] Validating database license...
[7/18/2018 1:53:12 PM] Unable to upgrade 'ISSIDEMOUS(18)'.
The Application is Community Edition, We cannot allow to upgrade Standard Database!
Please contact This email address is being protected from spambots. You need JavaScript enabled to view it. to upgrade database.
[7/18/2018 1:53:12 PM] Error checking database license.
Reason: Unable to upgrade 'ISSIDEMOUS(18)'.
The Application is Community Edition, We cannot allow to upgrade Standard Database!
Please contact This email address is being protected from spambots. You need JavaScript enabled to view it. to upgrade database.

[7/18/2018 1:53:12 PM] Upgrading database 'ISSIDEMOUS(18)' failed
=======================================================

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