Getting good at SQL for interviews can feel like a puzzle. You know the basics, but putting them together in a way that impresses people is another thing entirely. Luckily, there are great tools out ...

This project is a beginner-level SQL practice exercise where I created and worked with a sample retail sales database. The goal of this project was to strengthen my understanding of database setup, ...

Ever tried to learn SQL, the query language that lets you poke at the innards of databases? Most tutorials start by having you create your own database, fill it with nonsense, and then run queries ...

This repository contains my solutions to various SQL problems I've solved for my practice. I'm using a self-built database to work on different types of business problems. Each SQL file represents a ...

If you work with data but find programs like Excel too limiting, learning SQL may be the next step on your data journey. This tutorial will show you the basics of SQL, a tool used by programmers, ...