application layers
There are 3 layers Front End: Presentation layer -Html, css, javascript codes for human eye Back End: Data Layer Relational Database = -Tables are structured related to each other -Each specific type of domain data is strored it's own table Non-Relational Database = -There is no relation at all between tables -Mostly key+value pair : like jSon Business Logic Layer: This is where backend code is written and it can be exposed as rest api. We can access over the internet
