This tutorial uses OPC Router and it's Visual Workflows to read a CSV file, parse it, and insert the data into a SQL database. This demo uses the Network File Access plug-in and SQL database plug-in, but could work with any of the various database plug-ins in OPC Router.
The demo is the full product. When you put an OPC Router project into runtime, it will stop operating after 2 hours and have to be restarted. Purchase of a license will remove the restriction.