Thank you for the great lecture. I came across this lecture after introducing JPA to my project without knowing it properly, and I listened to the lecture while thinking about the problems of my current project. Now that I finished the lecture, I have a plan for refactoring the project in my head ^^ I think a good lecture is not simply about instilling knowledge, but about pointing out points to study and motivating me. Through this lecture, I was able to learn about JPA in general, and I was able to find and study the necessary parts on my own in the future. Thank you for making a great lecture, and I will leave another review after I finish learning the REST lecture.