jwcolby
jwcolby at colbyconsulting.com
Sun Jul 19 13:37:49 CDT 2009
I can see this kind of thing where data doesn't change often, however as an example, one of my clients is working specific records in a table every day, potentially dozens of changes, having 20, 30, 40 or more copies of each record over a month just seems like an inefficient way of logging changes. Now, we need to find out who changed this specific field... OTOH I could see this if a record is created once modified once or twice over the life of the record. John W. Colby www.ColbyConsulting.com Mike Mattys wrote: > Hi Gustav, > > My sense is that there are always optimal points with diminishing > returns thereafter. No, by schema I am referring to the concept that > 'more is better' might more likely turn out to be 'more rope to hang' from. > - > Michael R Mattys > MapPoint and Database Dev > www.mattysconsulting.com > - > ----- Original Message ----- > From: "Gustav Brock" <Gustav at cactus.dk> > To: <accessd at databaseadvisors.com> > Sent: Sunday, July 19, 2009 12:53 PM > Subject: Re: [AccessD] Audit Trails > > > Hi Michael > > That is a valid concern. However, it isn't directly related to auditing if > that is what you mean with "this schema". > > There are many ways to prevent such total failures, like mirroring, raid > systems, on-line local and/or remote backup, clustered servers, etc. > > /gustav > > >>>> mmattys at rochester.rr.com 19-07-2009 16:06 >>> > I have a reservation about this schema. > > I watched someone tear one of these drives apart trying to connect > to it some other way after it failed. > > It brings to mind the addage, 'Don't put all your eggs in one basket.' > Or, at least, make sure you've cloned your eggs. > > - > Michael R Mattys > MapPoint and Database Dev > www.mattysconsulting.com > - > > ----- Original Message ----- > From: "Gustav Brock" <Gustav at cactus.dk> > To: <accessd at databaseadvisors.com> > Sent: Sunday, July 19, 2009 9:52 AM > Subject: Re: [AccessD] Audit Trails > > > Hi Max > > Exactly my point: 1.3 TB ~1000 * 1.3 GB databases (and how many GB sized dbs > do you hold?). > Equals £0.11 or less than a US quarter or ?0.15 euro cents per database. > Hardly a topic for discussion. > > /gustav > > >>>> max.wanadoo at gmail.com 19-07-2009 09:33 >>> > When you consider that last week I bought 1.5Tb HD for £110 sterling from PC > World. Plugs straight into my usb port and comes up as 1.3Tb formatted. > > I can make copies to my hearts content and never run out of space. > > Max > >