Why do we need hibernate in java?
What is a polymorphic association?
What are the important interfaces in hibernate?
What is the architecture of hibernate?
What is hibernate qbc api?
What is the difference between save() and persist() in hibernate?
What are callback interfaces in hibernate?
Can we serialize static variables in java?
How to make object serializable in java?
Implementations of set interface?
Explain about fail safe iterators in java?
When we serialize an object does the serialization mechanism saves its references too?
What is an eror in java?
Explain about map interface in java?
What is sortedmap interface?