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2,3 Tier Architecture

Posted Date: 29 Jul 2010      Posted By:: saravanan     Member Level: Silver  Member Rank: 0     Points: 1   Responses: 4

dear friends,
Can any one tell me the difference between 2 tier and 3 tier architecture in applications...give me the accurate examples for this one plzzzzzzzzz........and how to fine the type of architecture in our .net project....


#532556    Author: Vinod      Member Level: Gold      Member Rank: 0     Date: 29/Jul/2010   Rating: 2 out of 52 out of 5     Points: 2


use following link for 3 tier architecture

for 2 tier architecture

and for advantage and disadvantage

i hope this will give you some better idea about tier in codeing

All the best

#532567    Author: Anil Kumar Pandey      Member Level: Diamond      Member Rank: 0     Date: 29/Jul/2010   Rating: 2 out of 52 out of 5     Points: 2

In 2 Tier architecture the Business Logic Layer and the Presentation layer is Combined so there is only a Data access layer...

Thanks & Regards
Anil Kumar Pandey
Microsoft MVP, DNS MVM

#532633    Author: Christopher F      Member Level: Gold      Member Rank: 40     Date: 29/Jul/2010   Rating: 2 out of 52 out of 5     Points: 2

In a modern two-tier architecture, the server holds both the application and the data. The application resides on the server rather than the client, probably because the server will have more processing power and disk space than the PC.

In a three-tier architecture, the data and applications are split onto seperate servers, with the server-side distributed between a database server and an application server. The client is a front end, simply requesting and displaying data. Reason being that each server will be dedicated to processing either data or application requests, hence a more manageable system and less contention for resources will occur

#554371    Author: Shashwath77      Member Level: Gold      Member Rank: 0     Date: 23/Sep/2010   Rating: 2 out of 52 out of 5     Points: 0

This has 2 parts namely client (front
end) and database (back end).

3 tier architecture :
1 Client-front end (request is given through client) logic :Middle layer (protocols are used for
processing the request)
3. Database :back end (response is given to the client)
Web applications are good examples for 3 tier architecture

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