SQL Problem Solving

SQL for Problem Solving is designed for learners who already understand the basics of SQL and are ready to apply their skills to real-world data problems. In this hands-on course, you’ll move beyond textbook queries to tackle the challenges data analysts face every day. From diagnosing data quality issues to building rolling metrics and interpreting event data, this course gives you the toolkit to write powerful, efficient SQL queries across different dialects and complex datasets. You’ll learn

• Validate and clean a dataset
• Assess and create datasets to answer your questions
• Solve problems using SQL
• Build a simple testing framework to touch on AB Testing