RE: SQL Entity Key Question

["Wilt, Charles" <CWilt@xxxxxxxxxxxx>]

Jack,

Don't understand the questions.

What "set of numbers" are you talking about?

Charles Wilt
--
iSeries Systems Administrator / Developer
Mitsubishi Electric Automotive America
ph: 513-573-4343
fax: 513-398-1121
  

> -----Original Message-----
> From: rpg400-l-bounces@xxxxxxxxxxxx 
> [mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of directsystemsinc02
> Sent: Thursday, January 19, 2006 5:57 AM
> To: RPG programming on the AS400 / iSeries
> Subject: SQL Entity Key Question
> 
> To Our SQL Gurus,
> 
>  
> 
> Am building an SQL Database with multiple tables that are 
> interconnected
> with entity keys. Have some question relative to these rascals:
> 
>  
> 
> 1.                   How does the system decide which set of 
> numbers will be
> associated with each table of the database.
> 
> 2.                   Where is this information stored in the system
> 
> 3.                   If we have to recover the database what 
> will happen to
> these values and will the inter-table relationships be recovered.
> 
>  
> 
> That should be enough to start a conversation going but as always
> information sources would be appreciated.
> 
>  
> 
> Jack Derham
> 
> Direct Systems, Inc.
> 
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