I mean all I have to do is play all the videos once. Or is there going to be some kind of test after the classes? I mean how do the Oracle guys know I took those training classes with TOD(Training on Demand)?
That's a good question. I think TOD is a brand new possibility (besides the old ones: in-class or instructor-led online). So how they'll check if you fulfill the requirement you maybe could ask to Oracle itself and post their feedback in this topic.