Hi, I'm Choi (pseudonym), a developer and interviewer at Kakao! After seeing a friend at Toss create a course recently, I felt motivated to put together this course on MySQL. I’ve worked hard to pack in as many concepts as possible. I honestly believe that if you go through each lesson one by one, this course will leave you 90% prepared for anything involving MySQL—including practical, real-world applications! MySQL is quite approachable, but it’s one of those things that’s easy to forget when you actually sit down to use it. I hope this course helps you review what you know and learn plenty of new concepts along the way. Thank you.