what is state management,what is the purpose of it,how it
will be implemented in real time?

Answer Posted / srikanth

As http is is state less protocol we need use state
management techniques whenever we need to maintain data.
suppose my application ananymous user can access.bt user
is already logged in i want show welcome userid.the user id
is from login page text box.so ineed to maitain that data
throughout the application .so i will use session/cookies
to matain data and i will retrieve in subsequent pages and
i will display.ok.

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