Is it possible to enable Java in oracle 10g express with the oracle jvm?

I've oracle 10g express installed. I would like to create java stored procedures in a schema. But, how do I have the database java-enabled?

It might be possible.
Realize, however, that the Oracle JVM is a component of the Standard Edition One and higher - so to be able to use it you need to license Standard Edition One or higher.
If you are going to violate the license anyway, why not stick with an Edition that contains the JVM.

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