"" C# SQL Server ADO .NET Point Of Sale System POS". Workshop C# C# " Windows Application C# SQL Server" . Visual Basic .NET Point Of Sale " VB .NET (Access) POS" .: C# Visual Studio 2019 (RDBMS) SQL Server Management Studio ADO .NET SQL Server 2019 SQL (CRUD Operations) SQL Server Windows Application SDI MDI Application Point Of Sale System POS Log-in, Log-out (Login History).
