vodarus vodarus wrote:
I thought tt using stored procedure will avoid transferring data from DataEngine to Application.

That cost is very little when using embedded where both are executing in the same VM.

Using Java + Oracle will be slower than usage of PL/SQL code.

But Java + Oracle implies client/server and transfer of data between different processes.

Application will spend a lot of resources to transfer data from DBMS to external code and back.

Do you mean usage of Java application itself and avoid usage of stored procedure?

Yes.



        PS does derby / javaDB have it's own forum?


    Do you mean outside this mailing list?


Yes. I think forum is more visual tool for communication than mail-list.

(I would think that depends on your mail client.)

Nabble and several other sites provide a way to access the mailing list in as a forum. http://www.nabble.com/Apache-Derby-Users-f93.html

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Øystein

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