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I’m interested how to develop JSF-2.0 web application with maximum database queries performance. Buying powerful hardware is not always the solution.
If I use simple SQL statements instead framework such as Hibernate would this speed up the performance?
Regards
Peter
Yes, it would. The more the database has to think the slower it gets.
BUT! If you require complex information structures it can increase overall performance to let the Database do the thinking instead of the Java Part.
It really depends on what exactly you want to do and for every query the answer might differ.
Also you should weigh in if your programmer time is more valuable than a faster system so it might be that even though a framework like hibernate is less optimal in performance it is so much faster developed that the 20k € saved gives you a lot more performance on the hardware edge. This also depends on the project though.