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.
31 learners are taking this course
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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