I recently set up a Laserfiche Forms process with a Workflow that saves the data from a forms table/collection to a SQL table.  It took me a bit to figure out all of the pieces so I decided to document it.

I've attached the document that outlines how to create a table or collection in a form that will update a SQL database table including inserts, updates, and deletes (CRUD - Create, Read, Update, Delete) using Laserfiche Forms Modern Designer and Workflow.

I'm sure there are ways to improve upon the process but I hope this helps someone else get started.