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  3. March 2003

RE: DB2

> From: Booth Martin
>
> 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.

My guess is it cannot.  Your guess is as good as mine, of course.

Joe

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