Hello Paul,
The easiest way to accomplish this is to make your Dynamic Form save into a flat table. Then use the Custom SQL Query option in your Dynamic View. Now in your custom query you will need to inner join your two tables based on the two like columns in different tables.
This can be a long process, but if this functionality is essential for you, we have a service called Premium Support in which I would be able to use the hours you purchase to implement this functionality.
To see the details on Premium Support please follow this link:
http://www.datasprings.com/Support/...fault.aspx
If you're interested in picking up hours please use this link:
https://www.datasprings.com/Support/Product-Support-Agreement/Premium-SupportOptions/Premium-Hourly-Support/tabid/879/language/en-US/Default.aspx
Thanks,
Ryan