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Posted by Hans-J├╝rgen Jacobs at 13:41 on Friday 19 November    Add 'An Introduction to Java Object Persistence with EJB' site to delicious  Add 'An Introduction to Java Object Persistence with EJB' site to technorati  Add 'An Introduction to Java Object Persistence with EJB' site to digg  Add 'An Introduction to Java Object Persistence with EJB' site to dzone

The ‘impedance mismatch’ between relational databases’ tabular orientation and object-oriented Java’s hierarchical one is a perennial problem for which the Java world has several good solution offerings. This article, the first in a three-part series, will look specifically at the EJB specification and its unique way of solving the object-relational mapping problem. [java-channel.org]


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