crisp iview q

high volume
high availability
load-balanced
jms, hibernate, multi-threading
no ejb
WAP and web

Q: how do u make a jsp threadsafe? isThreadSafe?
A: isThreadSafe is never needed

why is single-thread-servlet deprecated?

hashtable ^ hashmap

SAX ^ DOM parsers

referential integrity

how many types of joins have you used

life cycle of a servlet

servlet listeners and filters

redirect^forward

adaptor, decorator, command patterns