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From: Joe Pluta <joepluta@xxxxxxxxxxxxxxxxx> > > I am curious why you say this Joe? Every physical file record > > can be accessed by relative record number > > See my reply to Chris. I'm pretty sure that RRN doesn't count because RRN > isn't a data element in the row. You guys wuold have to ask Dr. Codd > whether the RRN can be used as a "primary key" in his definition. > Joe, give it up. You can't win arguments with true believers that have swallowed the hype-hook completely (including the sinker) and don't want to know the truth. As we know there are other rules that are broken. But, it is futile to convince the true believers. I should have kept my mouth shut.
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