Primary key
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This is an old revision of this page, as edited by Subversive.sound (talk | contribs) at 17:11, 8 February 2010 (candidate keys may be a superset of primary keys, but that article makes no mention of PKs, and they are not the same thing.). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 17:11, 8 February 2010 by Subversive.sound (talk | contribs) (candidate keys may be a superset of primary keys, but that article makes no mention of PKs, and they are not the same thing.)
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