PL/SQL and HTTP Question

hi guys!

i was wondering if someone knows about
some good resources (documentation and
examples) for pl/sql web development
using the pl/sql htp, htf and owa_*
packages.

i would also like to ask a simple but
interesting licensing question about
the use the pl/sql web interface.
starting with oracle 8.1.x, oracle
ships the apache web server as part
of the oracle installation and with the
apache web server they also ship the
pl/sql mod needed to create dynamic web
pages from within pl/sql. on the other
side, oracle sells the oracle application server as it's own products offering den same functionality and a lot more.
do i need to license the application
server or would the regular database
(including apache server and pl/sql mod)
be ok.

ps: this email has already been mailed
but with a wrong subject line)

thanks

do

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