I really enjoyed the great lecture! It was a huge help in getting my certification. Thank you.

Thank you

Thanks to you, I passed on my first try even though I knew nothing about computers! The "yellow book" was so difficult that I wanted to give up, but thanks to you, I was able to finish it. On my second pass, I tried to solve the problems on my own and re-watched the lectures whenever I got stuck, which helped me find many familiar problems during the actual exam. Thank you so, so much.

I'll make good use of this and get my certification!

When I was solving the "Noraengi" (Yellow Book) and reviewing the explanations, I couldn't really understand them just by looking at the answer key. But by organizing the explanations while listening to this lecture, I feel like I'm saving a lot of time and the concepts stick in my memory much better! I came here after watching your YouTube videos, and I highly recommend this! :>

I received a lot of help from YouTube, so I ended up purchasing and watching Teacher Mina's lectures. I felt lost when I was trying to study the "yellow book" on my own, but watching it with the lectures allowed me to get through it comfortably!

I recommend watching this only after you have a solid grasp of the concepts. The instructor proceeds with the lecture assuming that students already have a general understanding of the material. The conceptual explanations are very brief, so they aren't particularly helpful for solving the problems. I strongly suggest taking a concept-focused course before starting this one. There are quite a few tricky problems. I initially thought this was a "cram course," but I ended up struggling and am now studying by using GPT as a guide. Anyway, please keep this in mind when purchasing the course, and I wish everyone good luck with their SQLD results.

It was great because you explained the parts I didn't understand in a way that was easy to follow. It allows even non-majors to keep up easily. If only I had known sooner...

Noraengi is getting easier.

The book contains a lot of helpful content for work, such as AI utilization, tuning, and index policies. You must read the sections from the middle of the book onwards. I highly recommend it.