Embarcadero are pretty good about training webinars. These are a great way to get more out of their products. Invariably the live seminars appear on youtube after the event (although watching them on youtube means you don’t get the chance to ask questions in the live Q & A sessions at the end of the webinar).
Here’s a link to one such particularly good webinar recording on using FireDAC, presented by Cary Jenson. Take a look !