After listening to jpa2 and doing a personal project, I listened to all of spring data jpa. I had a hard time paging my personal project, but I wonder what it would have been like if I had watched this lecture and done paging. ㅜㅜ It's hard to understand a lot of information at once, but I'll try to learn it diligently by applying it to a side project and getting used to it. Thank you for the great lectures! I'll also listen to queryDSL diligently :)