JavaScript and J2EE Web Technologies
Casual Mode - Take your time!
1 / 20
Correct
0
Incorrect
0
Score
0%
Multiple Choice
When do you use a session bean?
- When you want to be certain your application data persists between program invocations, even in the event of a crash.
- If you need to initiate a database transaction.
- To process transient data that can be re-created in the event of a crash.
- To keep people who do not know how to program from accidentally changing important logic code.