Northwind Traders is a sample application built using ASP.NET Core and Entity Framework Core. The architecture and design of the project is explained in the video:
This is a solution template for creating a Single Page App (SPA) with Angular 8 and ASP.NET Core 3 following the principles of Clean Architecture. Create a new project based on this template by clicking the above Use this template button or by installing and running the associated NuGet package (see Getting Started for full details).
In this article we will design internal architecture of non-trivial microservice that is responsible for both managing its data state and exposing it to the external world. Basically our microservice will be responsible for creation and various modifications of its data and also will expose API that will allow other services and applications to query for this data.
In this post we will implement a simple CQRS pattern with MediatR and Odata. We will handle Commands (aka requests that have side-effects) with MediatR and Queries (requests without side-effects) with Odata.