SQL Challenges

This repo has solutions to easy, medium and hard difficulty-levels SQL coding challenges attempted on stratascratch.

Name		Name	Last commit message	Last commit date
README.md		README.md
activity_rank.sql		activity_rank.sql
avg_session_time.sql		avg_session_time.sql
capitalize_first_letter.sql		capitalize_first_letter.sql
distance_travelled.sql		distance_travelled.sql
monthly_percentage_difference.sql		monthly_percentage_difference.sql
new_products.sql		new_products.sql
query_analytics.sql		query_analytics.sql
risky_projects.sql		risky_projects.sql
shop_productivity.sql		shop_productivity.sql
user_purchases.sql		user_purchases.sql
workers_highest_salaries.sql		workers_highest_salaries.sql

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