Sure, create the data connection to recieve data from SQL (a web service would be preferred). Then, in Design mode, open the data source pane on the right, change to the SQL data connection, drill down to the repeating group that contains the nodes, drag that repeating group to the canvas, and let it create a repeating table. This will create a repeating table that shows all columns auto-formatted to a fairly small size so that it all fits on the screen. If you preview the form, it should show all the data from SQL in the repeating table.