Continue building a currency converter application in this second part of a two-step tutorial series. Learn to integrate SQL Server with C# to create a dynamic database-driven solution. Explore Structured Query Language (SQL) fundamentals and implement database communication in your application. Discover how to design and build a graphical user interface using C#, WPF, and XAML. Master essential SQL commands like Create, Insert, Update, Delete, Drop, and Select to manipulate and manage data effectively. Gain hands-on experience in developing a practical, real-world application that combines frontend design with backend database functionality.