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Stateful or Stateless?
Stateful
u1 database, 1 application server session for entire logical
session
uBEWARE large number of users
ØMay need 200 servers
uMost
applications are stateful.
Stateless
uEvery UI operation reconnects independently
(no persistent
package variables or GTT)
uEssential for large number of users
ØOnly 2 servers for most systems
