Gavin writes: >Does anybody have any idea what percentage of Image databases have logging >enabled? My impression has always been that it is a fairly small number. I >think this was certainly true back on MPE/V, but have more people started >using logging in recent years? From experience at Quest, I would wild-guess >that less than 20% of important databases use logging. > >G. > My experience at Lund, and before, would echo your guess. I have seen estimates that Image logging takes 8 percent overhead, but I never tested it. Bill --- Bill Lancaster Lancaster Consulting (541)926-1542 (phone) (541)917-0807 (fax) [log in to unmask] http://www.proaxis.com/~bill