Just found a nice read on creating an employee management CRUD app in angular 8 - https://overflowjs.com/posts/Angular-8-Understanding-Directory-Structure-and-Creating-CRUD-App

and the code GitHub repo - https://github.com/overflowjs-com/Angular8-CRUD-employee-management

The article explains the directory structure first and then get into creating the CRUD app. It also explains the routing stuff.

Hope it helps someone starting with it.

Happy coding