We want to get "security-certified" and we need to know if deleting a record in Derby actually eliminates or physically overrides that space and/or if there is a way to do that.
And more specifically, if I have a 200 byte field and I override it with a 2 character field. Can some still get the data that was there?

We're willing to pay for an answer. Please email to:


Ruben Misrahi