In Microsoft.Data.SqlClient v3.0.0, a new authentication mode Active Directory Default has been released. Let's see what this means when querying an Azure SQL Database from some C# code. 🗨 If you do not have heard about Microsoft.Data.SqlClient, it is the new data provider for Microsoft SQL Server and Azure SQL Database which supports both .NET Framework and .NET Core and replace the old System.Data.SqlClient components. But first let's talk about how we used to do that before. The tradidional way to...