Learn SQL basics in just 15 minutes with this tutorial focused on using SQL with MySQL. Topics covered include: - What SQL is ...

Tutorial 3-may2025.pdf Tutorial document describing PL/SQL exercises and learning objectives. Tutorial 5-may2025.pdf Tutorial document with exercises involving functions like calculating total orders ...

Today, we'll cover some basic operations in DuckDB SQL. DuckDB is a high-performance analytical database system designed for easy integration with data science workflows. It is particularly ...