Well, i have tried using startUML but it does not seem to have options to create sequence diagrams and component diagrams. Can you please calrify... thanks
Do you have solution to cater the scalability and performance requirements with POJO?
Its a little cubersome to cater to this non-functional requirement using POJO's.Nonethless, stateful session beans will also have an adverse impact on the performance.So i guess an ideal solution would be to use a combination of stateless and stateful session beans.
The SCEA is aimed at different set of people.The question type you are talking about is more of how to implement the language API's which would be tested in a SCJP exam. The SCEA verifies your understanding of J2EE rather than imlementing it.
Hi, I guess you meant if seat is not booked then payment must be reversed. But as someone had mentioned if someone takes a longer time to make a payment for the prepared itinerary he would lose his seat.
Hi, I guess you meant if seat is not booked then payment must be reversed. But as someone had mentioned if someone takes a longer time to make a payment for the prepared itinerary he would lose his seat.
Congrats !!! Thats a wonderful score you have got. Can you please let us know as to what approach did you follow for designing the classes and sequence diagrams.
Defintely sharing is a strict no-no.Besides it breaks the objective for the certification.The certification is just a starting point to eveolve as good architects for J2EE.I dont see any point in inheriting or abstracting someone else's ideas or solutions.
