Entity Framework Core allows you to store and retrieve data to and from an in-memory database. It’s a quick and easy way to test your ASP.NET Core 6 web applications.

Take advantage of connection resiliency in EF Core to detect errors and retry commands and enable your ASP.NET Core application to overcome transient faults.

To demonstrate OData containment, I will create a demo application using Visual Studio Ultimate 2013 Update 3. To start, I will create an ASP.Net Web Application, called ODContainment (see Figure 1).