When I first started learning Spring, I was more interested in the theoretical part or 'Why should I use this feature?' rather than 'I should just use this feature at this time.' But after listening to the lecture, the theoretical part that I was lacking and how the feature works and why it is used are being filled in. And Until the team leader's MVC2 part and the rest of the parts come out, I'm holding my breath and studying the team leader's JPA course, front-end, and deep learning. I hope it comes out quickly before I run out of breath. ㅋㅋ