SQL Challenge is a self-paced, community-driven initiative designed to help individuals improve their SQL skills through practical, real-world scenarios. Participants are given a new business problem, which they solve using SQL.
The SQL journey kicks off with Danny’s Diner, a bustling eatery where the mission is to optimize the menu and streamline operations. Using SQL, I'll dive into the data to uncover insights that can help transform Danny’s Diner into a top-notch dining destination.
Afterward, I step into the fast-paced world of pizza delivery with Pizza Runner. This case study promises an exciting adventure in optimizing delivery routes and improving customer satisfaction using SQL.
Foodie-Fi introduces us to the realm of subscription-based services, with a food-focused twist. SQL will guide us in understanding user behavior and answering crucial business questions in this subscription-style digital data case study.
