For Tableau versions prior to 10.4, you can use the Generic (ODBC) adapter in Virtual DataPort, and then customize the connection using a Tableau configuration file. See this KB article for more details:
“**[How to connect to Tableau Desktop from Denodo](https://community.denodo.com/kb/view/document/How%20to%20connect%20to%20Tableau%20Desktop%20from%20Denodo?category=Northbound+Connections)**”
Denodo is an included Data Source in Tableau 10.4 and higher, and this native connector simplifies very much the configuration required. So if a Tableau upgrade is in your near future, integration will be simpler.