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Reviews 4

Average rating 3.3

Completed 69% of course

Personally, I had high expectations after seeing the table of contents, but the definitions were explained verbally and only lightly passed through the DB client. It may be a difference in style because it is a personal matter, but I wondered if it would have been better if the theory part had been prepared in PPT and explained, and then the prepared queries had been tested on the client. The font size was small, so I thought long queries or commands would have been used, but that was not the case. It was a lecture that left me with many regrets. I enjoyed the lecture. Thank you.

july님의 프로필 이미지
july
Instructor

I think there were some parts that were disappointing because the nature of my lectures is that I focus on delivering the theoretical parts orally rather than preparing them in PPT and working on the code myself. ㅠㅠ I will try to be more careful in the future and provide a better environment to listen to the lectures. Thank you for leaving a good review!!

Concepts and tuning methods considered when migrating 20 billion data to MySQL thumbnail
july

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13 lectures

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446 students

Concepts and tuning methods considered when migrating 20 billion data to MySQL thumbnail
july

·

13 lectures

·

446 students