Hi,
I was able to connect to Denodo 7.0 platform from SSAS by using the ODBC drivers provided by Denodo.
The driver mentioned in question does not seem to be the one that is provided by Denodo Platform, that is, from the default installation folder, which may be causing the issue.
Denodo Virtual DataPort provides an ODBC driver that is part of the installation and can be found under:
> <DENODO_HOME>\tools\client-drivers\odbc
Choose the relevant ODBC driver according to your operating system.
You can also refer to [DSN configuration for ODBC connections to VDP](https://community.denodo.com/kb/view/document/DSN%20configuration%20for%20ODBC%20connections%20to%20VDP?category=Northbound+Connections) KB article for ODBC configuration details.
If you are a user with support access and still consider that it is a potential problem in Denodo Platform, I would suggest you to raise a support case in the [Denodo Support Site](https://support.denodo.com/) with detailed logs, execution trace or VQL if possible for analysis.
Hope this helps!