Add Services in ASP.NET Core: AddTransient vs AddScoped vs AddSingleton | What is the Difference

How to add services to the service container in ASP.NET Core (.NET 7). What is the difference between AddTransient, AddScoped and AddSingleton. How to use dependency injection in ASP.NET

#######################

*ASP.NET Web API Course on Udemy* : https://www.udemy.com/course/build-aspnet-web-api/?couponCode=201005559FCD3B485A0F
*ASP.NET Web App with Razor Pages* : https://www.udemy.com/course/aspnet-core-web-application-using-razor-pages/?couponCode=1020144B06D6D641661C