SQL problem solving for data analysis (Advent of SQL 2024)
Solve 25 SQL problems of various difficulty levels. This is the Advent of SQL 2024 explanation lecture. Upon finishing the lecture, you can complete the Advent calendar and obtain a badge.
677 learners
Level Intermediate
Course period Unlimited
🏆 Let's read the 12th Brunch Book Award winner together (~11/23 Challenge application deadline)
The Data Next Level Challenge (Data Level Challenge), a challenge for reading and recording recommended books related to data analysis, has returned for its 5th cohort.
This recommended book is the 12th Brunch Award 🏆 winner "UX Emerged After Data Struggles."
This book is a secret manual that generously shares the know-how of working in a data-driven way from a 17-year veteran product designer—insights that can only be provided by someone who has directly experienced hands-on work in the field.
Less than 50 days left in 2025! If you want to spend it meaningfully and productively, join us with Devel Challenge 🥰
📚 DevChall 5th Cohort Recommended Books
∙ 『UX Emerged After Data Struggles』 _ Written by Lee Mi-jin (Ranran)
✔ We recommend this challenge for these people
∙ Those curious about why designers, planners, and marketers need to understand data
∙ Those who want to know specific methods for working in a data-driven way
∙ Those who want to spend the remaining 2025 meaningfully
📌 How to Apply for the Challenge (Free, Application Deadline 11/23)
∙ https://dub.sh/5Qy11p6
If you have colleagues or friends around you who want to start studying data analysis, please share the news about this challenge.
Free