How to create JobseekerRegistration in 3tier architecture

Posted by Saritha.rajeshkumar under C# on 4/19/2011 | Points: 10 | Views : 2115 | Status : [Member] | Replies : 2
hi,
This is Saritha.
How to create JobseekerRegistration in 3tier architecture
User ID --do the check availibilty if u press check availbility it will show the available or not
Password
Verify Password
Hint Question
Answers




Responses

Posted by: Umeshdwivedi on: 4/19/2011 [Member] Starter | Points: 25

Up
0
Down
hello Saritha,
you will learn how to implement 3-tier architecture in asp.net using c#. 3-Tier architecture is also called layered architecture. Some people called it n-tier architecture. Layer architectures are essentially objects and work in object oriented environment just like asp.net. 3-tier architecture is a very well known architecture in the world of software development, it doesn't matter whether you are developing web based application or desktop based, it is the best architecture to use.

3-Tier Architecture in asp.net using c#
3-Tier architecture consists of
1) UI or Presentation Layer
2) Business Access Layer or Business Logic Layer
3) Data Access Layer

Refernces this link-http://nice-tutorials.blogspot.com/2010/10/3-tier-architecture-in-aspnet-using-c.html


Presentation Layer
Presentation layer consists of pages like .aspx or desktop based form where data is presented to users or getting input from users.


Business Logic layer or Business Access Layer
Business logic layer contains all of the business logic. Its responsibility is to validate the business rules of the component and communicating with the Data Access Layer. Business Logic Layer is the class in which we write functions that get data from Presentation Layer and send that data to database through Data Access Layer.


Data Access Layer
Data Access Layer is also the class that contains methods to enable business logic layer to connect the data and perform desired actions. These desired actions can be selecting, inserting, updating and deleting the data. DAL accepts the data from BAL and sends it to the database or DAL gets the data from the database and sends it to the business layer. In short, its responsibility is to communicate with the backend structure.




Latest Technology Trainer
And Part time software consultant

Saritha.rajeshkumar, if this helps please login to Mark As Answer. | Alert Moderator

Posted by: Mcadeepuraj on: 4/19/2011 [Member] Starter | Points: 25

Up
0
Down
very nice artical

http://nice-tutorials.blogspot.com/2010/10/3-tier-architecture-in-aspnet-using-c.html

Deepak Kumar

Saritha.rajeshkumar, if this helps please login to Mark As Answer. | Alert Moderator

Login to post response