what is the main difference between high and low level
design in sdlc
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Answer Posted / arjun
HLD- high level Design LLD-low level Design
Am specifying my answer
with an example
suppose any one goes on
gmail and put there id n
password ..when you entered
in home page it's called hld..
LLD-
when you have enter in gmail and
there is lots of internal links i.e
called low level..because when u open urs orkut account
thru gmail so when u logout yours gmail orkut will b
automatically off but when you login saperalty orkut and
saparetly gmail then ....not in this case so the
combination of hld+lld=cdd cdd stands for comprehensive
design document..
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