Interested to Buy Any Domain ? << Click Here >> for more details...
what is 2 tier and 3 tier application.
- 3 Answers
- 24615 Views
- Value Labs, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / k. pratap
In 2 tier architecture we have only two tiers: client and
server. Depends on the application consistency we called
this 2 tier architecture as thin client-fat server
architecture or fat client-thin server architecture. In the
first one most of the business logic will be residing on
the server side, where as in the second one most of the
business logic will be residing on the client side.
In 3 tier or n tier architecture we will maintain one
seperate tier for this business logic. we will call that as
application server. This will act as the mediator for
converting the client requests into the database
understadable formats and it retrieves the data according
to the command given by the client and it will again
convert those results in the client understadable formats
and displayes in the internet explores pages.
| Is This Answer Correct ? | 63 Yes | 4 No |
Answer / ravi kiran
3 Tier:
We have 3 different layers
1. Presentation Layer
2. Application Layer
3. Database Layer
Example: SAP
2 Tier:
We have only 2 layers i.e
1. Presentation Layer (Client System)
2. Application Layer + Database Layer (Server System))
Also called as Client Server Application
| Is This Answer Correct ? | 51 Yes | 8 No |
Answer / prabhat
Including both above answers, there is few difference..
2 tier:(e.g:VB based application)
1.Need to be installed on the Users PC.(Intranet)
2.Performace issue when No. Of Users are high.
3.Processing slow.
3 Tier:(Web based appplication)
1.Works on Internet.
2.Never performance issue irrespective of users login
3.Processing faster.
| Is This Answer Correct ? | 10 Yes | 3 No |
How to capture Dos Promote data in text file? in that how to find particular String ( window )? in VB scrpting
Hi vishal, Thanks for your reply... But i am not using Mozilla fire fox.. I am using IE 7.. Could you suggest me in this case.. I have tried with Rational tools which i am getting some installation problem and netvantage..tool....which i felt i can't write script for that.. please guide me in this..
What you know about table-driven testing?
What are the primary features of good automation tool ?
What automating testing tools are you familiar with?
Tell me the fundamental difference between xpath and css selector?
Hi, Can anyone please tell me which Test Automation tool can be used for : 1. Web based testing 2. .Net (C#) applications 3. Mobile applications (PDA)
what is best bug in your project?
Tell me what is an absolute xpath?
how we start automation testing in company?is there any document for it?what are the differnt fields contains in Automation plan?
What is the need of Automation framework?
How to download QTP 9.5 Trail version? please explain the complete process?
WinRunner 
