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Difference between HashMap and HashTable
Difference between concurrent hashmap and Hashtable
What is mutable class ? How to make class mutable ?
What is dependency injection and IOC. ?
How many type os dependency injection ?
How to integrate Hibernate with Spring ?
What is deadlock ?
What is ORM ?
What is diff between TDD and traditional approach of software development ?
What is lazy loading in hibernate ?
What is AOP ? when its should use ?
How to call stored procedures from java programe ?
What is difference between PreparedStatement and CallableStatement ?


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