ejb in database

[beginner]

can somebody give me a brief introduction about ejb in database?

right now we have java application talking with database by using jdbc, my manager ask me to change all jdbc call and store procedure to EJB.

what's benefit of it?
what's suitable situation for EJB?

[sreddy]

Try Open world 2000 Tech papers at technet. Lots of papers on the information you wanted.

http://www.dbasupport.com/oracle/jcenter/ejb1.shtml
http://openworld.oracle.com/oowdba-w...&p_type=search

[beginner]

there are lots of document there,
maybe too much for me for now.

can you give me a brief explanation what's the benefit
by migrate from store procedure to EJB?

current model:
servlet---->(jdbc)------> store procedure.

my manager want to change to
servlet-->ejb---->database.