I've been using only JPQL, but since there are drawbacks to dynamic queries and string query statements in projects, I'm learning a lot about using Q-types for dynamic queries and type safety! Although the basic syntax is simply used in a chaining method, it's great that you explain what role each part plays with many examples!

The more you listen, the more addictive it becomes..

I've come all the way from Java to Spring DB... I want to finish all the courses, work on a project, and get a job this year. I can do it, right? haha I'll work hard.

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This is truly an invaluable lecture that becomes part of you!!!

Hello, Instructor Kim Younghan! I first encountered Spring through your courses and have completed everything up to JPA/QueryDSL. I still have a lot to learn and haven't mastered all the content yet, but I plan to make it my own knowledge through multiple complete run-throughs. Thank you so much for creating such great courses!

Thank you!

Thanks to this, I was able to solidify my understanding of DB concepts and take them with me. I had obtained the SQLD certification but this helped me review the content I had forgotten, which is great. The index section was extremely helpful and good. Now I'll quickly move on to Spring. Fighting!

I'm diligently listening to this course to switch my stack from Nest to Java Spring. It's easy to understand and makes me reflect on the systems I've worked with before, which is great. I'll do my best to adapt to the Java Republic!

I've completed the Database Introduction and Basics courses and am currently taking the Design course. The lectures are structured so systematically that even I, as a non-major, can easily understand them. It's clear that a lot of effort went into designing how to effectively convey information and make it easy to comprehend. I'm looking forward to the courses that will be uploaded in the future. Thank you!