Edward Y.

I was defrauded by Dama in 2017 and a recurring $800 USD charge was placed on my credit card (my mistake for submitting the card details through their website's insecure website). After writing their certification exam, I realized I was given a fake/faulty exam and attempted to contact Dama, but unfortunately could not get a hold of anyone nor get a reply for about 3 months.

Rather than reply to voice messages and emails, the vendor eventually modified set of receipts to Visa to close the dispute.

I reached out ICCP.org (the correct organization for the CDMP certification), but apparently they stopped offering the CDMP certification since 2015 and changed it to "Certified Big Data Professional" instead.