Rather than explaining the problem, I liked the explanation of how to solve the problem step by step. It makes me want to solve more problems. Thank you.

rakanishu

Datalian's SQL intermediate problem-solving lecture with over 10,000 cumulative students and rich online/offline lecture experience. 
We will solve several problems together to practice the SQL intermediate theory.

datarian

[A hundred words are not as good as seeing once] Intermediate SQL problem solving for data analysis

I think that as you solve problems, you will naturally develop the ability to look at problems structurally. Fighting!

하루 3시간! 하룻밤 만에 성장할 수 있는 강의만 모았어요!

3시간 만에 완강할 수 있는 강의 ⏰

sunmiyoon

jaemin

입문

초급

중급이상

Orientation

Problem-solving core function concept explanation

Set 1

Set 2

Set 3

Set 4

Finish