oracle 9ids Build internet application certification

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Hi all
i wish to appear for the Build internet applications (9ids) certification exam.
i dont have any experience though on forms and reports. i am a ocp dba in 8i and 9i and working exp in 9ias release 1,2,3. I am interested a lot in 9ids certification or forms/reports developer certification.
pl anyone who has done this advise me how to go for it.
i appreciate your advise and help
thanks very much
gundepudi