When I created a project at work, I always felt frustrated because I couldn't check the data. I wanted to resolve this issue, so I looked for a data-related lecture and found out that working designers also write SQL, so I took the lecture. I had tried coding before, and SQL was like the thrill I felt when I first started coding. Even though the problem didn't get solved at first, I kept thinking about it and eventually found the answer. (Even though it was the wrong answer sometimes!) I'm so grateful that you made such a great lecture for free. I don't know if I'll be able to use what I learned at work right now, but I definitely want to apply it when I change jobs in the future!! Thank you so much.