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Juha Karemo

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since Aug 09, 2006
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Recent posts by Juha Karemo

Hi!

DAO is used to abstract the data access to the persistence layer. This frees the client of DAO layer from knowing any implementation specific details, like using EJB or not. The decision to use DAO doesn't dictate that you must use JDBC to implement it. You are free to choose any implementation technology (for example EJB, Hibernate, JDBC) you find appropriate.

+Juha