Hi,

I'd say in an ideal world you should be using the service API rather than accessing the database directly. There are a few reasons to avoid going straight to the DB but, besides anything, the database schema can change between versions without warning so anything directly querying the DB may just stop working one day. You can find more information about the service API approach here:

https://world.episerver.com/documentation/developer-guides/forms/using-forms-serviceapi/

With the warnings out of the way, if you're still set on retrieving data direct from the DB, you'll find a view set up in the database for each of the forms you've created. It'll be named in the format VW_FormData_[GUID OF THE FORM DEFINITION]. That should be able to return you roughly the data you need. The one slight spanner in the works is that the column names are in the format __field_[ID OF THE FIELD ELEMENT]. That hopefully shouldn't be too much of an issue but, if you need to look up the IDs, you can find them in tblContentLanguage.