I finished this course to complete the basics and walk the path of a wild developer. There are still many things I don't know about JPA, so I stopped and googled while listening to the course.. I stopped and googled.. It became a daily routine, but I think the biggest advantage of this course is that I can personally check the parts of my code that are implemented through simple development. I think I learned a lot while doing this..! I want to try actual development soon!! Fighting to you, Younghan!!