Susan Harkins
ssharkins at bellsouth.net
Thu Dec 18 12:50:57 CST 2003
Yes -- OK, now I understand the confusion. Thanks! ;) I thought YOU were saying that MS DID recommend using the GUID's as primary keys. :) Susan H. > Hi Susan > > By second (forth?) read I now understand: > > >> Microsoft discourages the use of GUID as a primary key, but that's > >> because most people don't really need universal uniqueness. When > >> uniqueness across many systems is vital, however, the GUID datatype is > >> definitely the way to go. Just remember that you pay a price in > >> performance. > > I read this HOLE paragraph as one statement from MS. But it is only > the first sentence ... the remaining part of the paragraph is YOUR > opinion, right? Sorry. > > /gustav > > > > I don't remember ever reading that MS suggest using GUID's for primary keys, > > but that may be the case. My reference state just the opposite. > > > Susan H. > > > >> Hi Susan > >> > >> Oh, you are about to confuse me ... > >> > >> Steve talked about collecting data from 15 locations. > >> You wrote about "uniqueness across many systems" > >> And MS is quoted for suggesting that "GUID datatype is definitely the > >> way to go" in such a situation. > >> > >> Then you conclude: > >> > >> >> > Microsoft recommends that you not use GUID's as primary keys .. > >> > >> How does that match? > >> > >> /gustav > >> > >> > >> >> Ehh, Susan ... aren't you (re)reading your own articles too fast: > >> >> > >> >> <quote> > >> >> > >> >> Microsoft discourages the use of GUID as a primary key, but that's > >> >> because most people don't really need universal uniqueness. When > >> >> uniqueness across many systems is vital, however, the GUID datatype is > >> >> definitely the way to go. Just remember that you pay a price in > >> >> performance. > >> >> > >> >> </quote> > >> >> > >> >> Isn't "across many systems" exactly the situation of Steve? > >> > >> > =============I don't really understand your question? Do you think the > >> > statement is wrong? FWIW, I'm not suggesting the article solves anyone's > >> > problem. Just linking because it discusses the subject. Arthur may pipe > >> > in here later. > >> > >> >> /gustav > >> >> > >> >> PS: Nice picture of you and your mother! > >> > >> > =============Thanks. :) Remember the pic of Ann Landers that was a > >> > bazillion > >> > years old? Well, she's not the only one that can pull that trick. BTW, > >> > that's actually my granddaughter. :) > >> > >> Perfect! Do I feel lucky? > > _______________________________________________ > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com >