Now that you've gotten a brief introduction to SQL, its time to get some hands-on practice connecting to a database and executing some queries. SQLite databases are stored as files on disk. The one we ...

Understanding how much you earn and spend is the key to getting control of your finances. Creating a budget gives you a better sense of where your money is going and can help you achieve financial ...

This project provides a practical, production-ready pattern for migrating an Excel workbook into a proper database. It is intentionally lightweight, readable, and focused on real-world migration steps ...