Migrating Data accross different DB Schema
<p>I want to migrate my data from one DB to other using Java. Both DBs have different schema structure. I might also need to define some mapping / validation rule. Can anyone please guide me about any strategy, framework or any opensource project.</p>

<p>Thanks</p>

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<p>Isn't in this case I have to create all the POJO to match the both schema (even by auto generating). Is there any way to avoid this thing i.e. giving schema mapping and generating POJO on fly in memory ?</p>

<p>Any idea?</p>

<p>Thanks</p>
