Answer Posted / 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.

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