Beecrowd SQL Solutions

Solution to every single one of the 46 Beecrowd Challenges.

📖 Project

👨🏻‍🏫 Introduction

Solution of all 46 SQL Problems from Beecrowd (previously called URI).

Every challenge was solved following the SQLFluff style guide.

💡 SQL Concepts

The following concepts were execised during the challenge solving:

• DATE comparisons
• DISTINCT
• REGEXP_REPLACE
• SUBSTR
• CTEs
• CONCAT
• Subquery
• Many-to-many table relations
• Complex Joins and Subqueries
• COALESCE
• OVER
• PARTITION BY

🗄 SQL File

• solutions-sql-problems_beecrowd.sql

✅ Completed challenges

📦 Folder Structure

├── LICENSE
├── README.md                             <- The top-level README for developers using this project.
├── references                            <- Explanatory materials.
│
├── solutions-sql-problems_beecrowd.sql   <- file with SQL beecrowd solutions