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Message Posted: Tue, 03 Jan 2006 @ 18:24:24 GMT

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Subj:   Re: Handling a 64 bit ID
From:   Anomy Anom

<-- Anonymously Posted: Tuesday, January 03, 2006 13:08 -->

  The project has a requirement for a 64-bit number as the ID for each of the tables (A 32-bit value from a Source seed and a 32-bit value from another Source seed).  

An entity may have multiple identifiers. Why not create a surrogate identifier and simply store the two IDs supplied as basic attributes from two separate source systems as attributes.


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