3 Tier Architecture - In need of an example

Question

Presently I am working using single tier architecture. Now I am wanting to learn how to write code using 3 tier architecture. Please can you provide me with a simple example

Answer 1

A 3-tier architecture usually has the following components:

1. Client Browser
2. Web server hosting the ASP.NET application
3. Some backend storage such as database that is being accessed by the ASP.NET application

So to answer your question on how to write code for a 3-tier architecture, you develop an ASP.NET application that communicates with a data storage.