Databases are everywhere, from social media and gaming to finance, government, and healthcare. Wrangling data into an organized and easily accessible form is key to unlocking better entertainment, cures for diseases, and reducing crime in our modern world. Through the colorful, unique activities in this volume, readers will learn how to change the world with data using structured query language or SQL and relational databases. These hands-on projects explore how databases are designed and structured, and how to update, change, and use them for analytics.