This tutorial on Learn SQL Connection for C# will acquaint you with a clear understanding of the fundamentals of Database Connection In C#. In this C# Tutorial for Beginners on How To Learn SQL Connection for C#, you will get better understanding on Database Connection In C#. We will begin our session with a discussion on What SQL connection is. Then we will look at the prerequisites to demonstrate a SQL Connection. Finally, we will try to create an SQL connection to a database and apply some CRUD Operations.