I chose this lecture after searching for a way to start learning SQL. Since I am a complete novice, I was quite worried, but the course is structured in a way that is easy to follow and understand, so I was able to keep up in no time. I haven't fully mastered all the functions yet, so I still stumble or have to look things up when using them, but I think that will be resolved as I use them more often. I will continue to study by re-watching the videos. Thank you for the great lecture.