It was a great course for applying various SQL syntaxes to real-world practice.

ththlee1081

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.

datarian

SQL problem solving for data analysis (Advent of SQL 2024)

sqlite

mysql

sunmiyoon

입문

초급

중급이상

시퀄라이트

SQLite

MySQL

포스트그레SQL

PostgreSQL

Before we start the class


Day 1 ~ Day 5


Day 6 ~ Day 10


Day 11 ~ Day 15


Day 16 ~ Day 20


Day 21 ~ Day 24


Day 25 + Wrap-up
