What is the Diff between Two Tier & Three tier Architecture?
A. Two Tier Architecture:It is nothing but client server Architecture,where client will hit request directly to server and client will get response directly from server. Three tier Architecture:It is nothing but Web Based application,here in between client and server middle ware will be there,if client hits a request it will go to the middle ware and middle ware will send to server and vise-versa.