Compilation of SQL data analysis related projects and challenges where I practice aggregates and joins. They come from the Analyze Data with SQL Skill Path at Code Academy.

Aggregates projects:

• Metropolitan Museum of Art
• How to Hack Hackers News
• Cryptocurrency Exchange

Joining multiple tables:

• Songify Introduction
• Multiple Tables with Reddit

Analyze read data with sql:

• Usage Funnels with Warby Parker
• Calculating Churn Rates