• To: Jeff Lowery <Jeff.Lowery@c...>
• Subject: Re: key constraint question
• From: "Chiusano Joseph" <chiusano_joseph@b...>
• Date: Fri, 16 May 2003 13:22:53 -0400
• Cc: "'Bill Riegel'" <BRiegel@l...>, xml-dev@l...
• Organization: BAH
• References: <4827EC373E03DB44AC2AB3900430896B67224F@c...>

Huh?

Jeff Lowery wrote:
> 
> Why not have a single, mandatory Primary relation A -> B, with B maintaining
> the secondary optional relation: B -> B'?   You can get from A -> B' via
> A->B->B' navigation.
> 
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• References:
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    • From: Jeff Lowery <Jeff.Lowery@c...>

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