04-03-2018 01:53 AM
Most of the training videos are not provided with subtitles, as one cannot concentrate on the subject in the video while trying to go through subtitles. I've gone through some of the popular official training sites to learn Power BI through LIVE Sessions to make sure I was taught with good examples and need someone to guide me just in case I was struck with the concepts that are totally new to me.
I agree training videos helps to gain the subject, but not as much as live sessions do. I would recommend someone about training videos only when they are familiar with the concepts and want to revise the subject in depth as most of the technologies can't be understood with a single class or session. For the one who has zero knowledge on the subject is suggested to go through some kind of free tutorials in order to get an idea of what they are about to learn.