joyceannie / SQL-Data-with-Danny-Case-Studies

Case study solutions for #8WeekSQLChallenge at https://8weeksqlchallenge.com

🍔 8 Week SQL Challenge

This repository contains the solution for the 8 case studies in #8WeekSQLChallenge!

Thanks @DataWithDanny for the excellent SQL case studies! 👋🏻

📚 Table of Contents

• Case Study #1: Danny's Diner

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Case Study #1: Danny's Diner

View the case study here and my solution here.

Business Task

Danny wants to use the data to answer a few simple questions about his customers, especially about their visiting patterns, how much money they’ve spent and also which menu items are their favourite.

Entity Relationship Diagram

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