I knew one of the most demanding jobs is related to data. So, I decide to choose this course so that I've got a good chance to get a job after graduating. I need to focus on my programming skill and I need to master various programming languages. I've realized that my communication skill is not that great, so I decided to read a lot and try to have a random conversation with my new classmates. By doing that, it will elevate my confidence level and I believe that it will come in handy when dealing with my colleagues in the future.