Hi!

I have a database that is tracking certification. I need to look at the first training date example of one person who as participated in trainings--we have no proof of training in the first 3 years, but we do for subsequent years--(CET=Continuing Education Trainings):

Between 4/24/01 and 4/24/02 he needed a CET = ??
Between 4/24/02 and 4/24/03 he needed a CET = ??
Between 4/24/03 and 4/24/04 he needed...