Answer Posted / sudhakarraoadapa

Session Management can be achieved in two ways

1)InProc
2)OutProc

OutProc is again two types
1)State Server
2)SQL Server


InProc
Adv.:
1) Faster as session resides in the same process as the
application
2) No need to serialize the data

DisAdv.:
1) Will degrade the performance of the application if large
chunk of data is stored
2) On restart of IIS all the Session info will be lost

State Server
Adv.:
1) Faster then SQL Server session management
2) Safer then InProc. As IIS restart
won't effect the session data

DisAdv.:
1) Data need to be serialized
2) On restart of ASP.NET State Service session info will be lost
3)Slower as compared to InProc

SQL Server
Adv.:
1) Reliable and Durable
2) IIS and ASP.NET State Service
restart won't effect the session data
3) Good place for storing large chunk of data

DisAdv.:
1) Data need to be serialized
2) Slower as compare to InProc and State Server
3)Need to purchase Licensed
version of SQL Server

where they are stored.
1. inproc - default stored in web.config.
2. outproc - stored in server side.
3.Sql server - stored in database.

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