Quality Testing

Quality is delighting customers

Hi Please anyone tell me web based applications are Two tier or Three Tire architechture...

 

 

Hi,

 

Please help me in finding that web applications are of two tier or three tier architechture?

 

 

Thanks, 

Suman.R

8122514547

 

 

Views: 518

Reply to This

Replies to This Discussion

its depends but max w3web applications are n-tier architechture..

and our requirements depends we can choose any one

Naresh,

 

Can you make it bit clear in a general view..?

 

 

hi suman,

                   A web appln can be a  3 tier appln or a n tier appln ,it purely depends on the clients bussiness type and requirements .

 In 3 tier applns , All the 3 layers (presentation  layer, business layer and data base layer )are available at 3 different locations .

ex : gmail applns

 

in n-tier applns , All the 3 layers (presentation  layer, business layer and data base layer )are available at 3 different locations but busiiness layer will be maintained in multiple locations for speed of processing of the business  logic .,

Ex: web applns

Web based application is 2 tire application.

Desktop application is 3 tire application.

Durvesh,

 

I think Desktop applications were standalone application so it comes under 1tier application. If i am wrong can you give me clear view on this.

 

"Calculator word excel are few examples of Desktop Application

Online Trading Account Online Banking Yahoo are few examples of web application.

Desktop applications need Application s exe so that it can be installed on Local Machine Web application need Browsers to be installed on Local Machine and to access we need URL

Desktop application is a standalone application (1 tier)
Web application is a client server application (3 tier)

While testing desktop application we consider functionality testing database testing GUI regression testing etc but whereas while testing web application we not only consider the above but also we consider load/performance testing links compatibility testing etc

Calculator is standalone application

but web or desktop can be n tier application

 

 

Hello,

A web appln can be a 3 tier appln or a n tier appln ,it purely depends on the clients bussiness type and requirements .
In 3 tier applns , All the 3 layers (presentation layer, business layer and data base layer )are available at 3 different locations .

A Desktop Application is Stand Alone Application, comes in 1 tier application.

Thanks,

Thanks gaurav for supporting me.

Chill out..

Have a nice day

Hello,

A gtalk application or a yahoo messenger is a desktop client or a web based applcation? As we don't need browsers to access ??

Yahoo or Gtalk is a Client Server architecture applicaiton, 2 - Tier.

Website/page - 3 tier, web portal - N tier

Raja,

 

Continue with Abu in desktop application too there are client server application. Consider any distributed desktop application it can have 2 tier :)

 

Thanks,

Shailesh

Web Applications are 3 tier or N tier application.

This has a browser (monitors data) [monitoring is done using html, dhtml, xml, javascript]-> webserver (manipulates data) [ manipulations are done using programming languages or scripts like adv java, asp, jsp, vbscript, javascript, perl, coldfusion, php] -> database server (stores data) [data storage and retrieval is done using databases like oracle, sql server, sybase, mysql]

e.g. Yahoo mail

Client-Server applications are 2 tier application.

This has forms & reporting at frontend (mo ) [ using vb, vc++, core java, c, c++, d2k, power builder etc.,] -> database server at the backend [data storage & retrieval) [ using ms access, sql server, oracle, sybase, mysql, quadbase etc.,]

e.g.Yahoo Messenger

RSS

TTWT Magazine


Advertisement

Advertisement

Advertisement

Advertisement

© 2022   Created by Quality Testing.   Powered by

Badges  |  Report an Issue  |  Terms of Service