Introduction

Here I will explain about uses of 3-Tier architecture and how to create or implement 3-tier architecture for our project in asp.net 

Description

1.    What is the use of 3-tier architecture and why we go for that architecture? 

2.    First we need to know what 3-Tier architecture is. 

3.    How to create 3-Tier architecture for our project?

Uses of 3-Tier Architecture

1.    To make application more understandable. 

2.    Easy to maintain, easy to modify application and we can maintain good look of architecture.

3.    If we use this 3-Tier application we can maintain our application in consistency manner.   

Basically 3-Tier architecture contains 3 layers

1.    Application Layer or Presentation Layer 

2.    Business Access Layer(BAL) or Business Logic Layer(BLL) 

3.    Data Access Layer(DAL)

Here I will explain each layer with simple example that is User Registration