No database that I know of. The key thing is that say you went to 4 schools, A B C and D. D was the last one you attended. Assuming D has all of your transcripts from A B and C reflected on D's transcript, if you do not send A, B, C, and D to HCC, they will deny you, even though D has all grades on it from A, B, and C. That is nearly exactly what happened to me when I was denied for Spring 2013.
Turned out to be okay for me since it put me in a position to apply to several ABSN programs at the time... but I digress. The point here, I maintain that you are better off overpreparing vs underpreparing, but using my example again, if school D has no evidence of school A on it's transcript, and neither B or C has evidence of A either, then I would say yes, pretend your time at A did not exist and do not acknowledge it anywhere in your app.
