When to use HibernateHibernate is best used to leverage end-to-end OR mapping. It provides a complete ORM solution, but leaves you control over queries. Hibernate is an ideal solution for situations where you have complete control over both the application and the database design. In such cases you may modify the application to suit the database, or vice versa. In these cases you could use Hibernate to build a fully object-relational application. Hibernate is the best option for object-orie

If i want to test the amount of Memory used by my JVM. Which of the following method is more Reliable / Close to the actual Memory Used.Option-1Runtime s_runtime = Runtime.getRuntime ();Used_memory = s_runtime.totalMemory () - s_runtime.freeMemory ();Option-2Using the TOP command in UnixI see a difference in the values when i compare them.Can anyone help me in identifying, what may be the reason.Thanks in Advance.