This repository contains SQL practice examples to help users improve their SQL skills. Each example includes a SQL query along with a brief explanation. Examples of advanced SQL techniques such as ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...