The difference between get() and load() methods of class Session is
get(Student.class, 234) - returns the entity instance of the class(Student) from table student matched with the unique identifier value 234.
load(Student.class, 234) - returns the entity instance of the class(Student) from table student matched with the unique identifier value 234.
But the exact difference between them is get returns null when there is no match in the DB table while, the load method throws exception "org.hibernate.ObjectNotFoundException: No row with the given identifier exists".