Latest Answer: first things first ..i have just seen ppl venting thier personal grudge over java / jpa or whatever over this forum.suns official sacceptence that jpa is a failure. please lets keep it out.as for the answer , JPA is a specification , its nt a frame work ...
Latest Answer: Lazy loading is the responsibility is that to load the objects for its parentIn mapping file, if
you want to load the child objects while loading the parent it will wont load coz by default load = trueso
you have to specify lazy = falsehere child ...
What are the types of inheritence models and describe how they work like vertical inheritence and horizontal
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