Thank you for explaining it so easily. Of course, it's not like I can just listen to it once and it all goes into my head, but there are many lectures that I don't understand while listening to them, but there was no part that I didn't understand in your lectures. The materials were organized so well that I could understand them when I read them on my own, so it was convenient. After listening to the http lecture, I was thinking about learning JPA again, but I was curious about the curriculum, so I'm so grateful that you explained it at the end. If there's one problem... there was one lecture where the sound was a little low. I think it would be better if you checked that part once more. Since the company I joined deals with a lot of scripts...ㅠㅠ I think I should listen to a lecture related to scripts before listening to JPA! Don't you make lectures related to Java..? I'm so greedy because I understand it so well ㅠㅠㅠ It's so long, but thank you for making such a great lecture.!!!