On 01/09/2010 11:50, David Paleino wrote: > On Wed, 1 Sep 2010 05:26:26 -0400, Nathan Edgars II wrote: >> But why does this "logical unit" need to be grouped in a relation? I >> don't see any benefit to it. >> > The benefit is intrinsic in data organization. > and in object representation. -- FrViPofm