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Data Science

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Data Analysis

SQL Problem Solving for Data Analysis (Advent of SQL 2025)

Solve 25 SQL problems of varying difficulty levels. This is a commentary lecture for Advent of SQL 2025, and upon completing the course, you can finish the advent calendar and earn a badge.

(5.0) 5 reviews

157 learners

Level Intermediate

Course period Unlimited

SQL
SQL
MySQL
MySQL
PostgreSQL
PostgreSQL
SQLite
SQLite
SQL
SQL
MySQL
MySQL
PostgreSQL
PostgreSQL
SQLite
SQLite
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(D-7) If you're preparing to get a job or change jobs as a data analyst in 2026?

Join Junsoo Lee, who has worked at a consulting firm, a securities company, and Coupang and currently serves as a Sr. Data Scientist at Uber, as we explore the domestic and international hiring market for data analysts.

From current hiring trends to resumes, portfolios, and interviews, discover the skills currently required of data analysts.


[데이터리안] 26년 10월 세미나.png.webp

📍 October Seminar | Career Planning for Data Analysts

  • [Lecture] "Career Planning for Data Analysts"ેણ

  • [Panel Talk] "2026 Data Analyst Hiring Trends"

(Date and time) October 27 (Tue), 19:30–21:30
(Location) Online via Zoom
(Fee) Online-only discount: 10,000 won (regular price: 33,000 won)

👉 Apply now: https://dub.sh/GzdjXPp


If you have friends or acquaintances who might need information about this seminar, please share the news with them!

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