I think that is a fair concern. I would say that it does take some learning/training. If you're going to hook it up to a SQL DB or a REST interface then you hav

I think that is a fair concern. I would say that it does take some learning/training. If you're going to hook it up to a SQL DB or a REST interface then you have to know what a GET request is or the connection credentials. However, once the data is wired up, getting it wired to the various components was pretty straight forward.