Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> RE: Enforced Costraints (sic) ??

RE: Enforced Costraints (sic) ??

From: <tday6_at_csc.com>
Date: Tue, 12 Jun 2001 09:12:15 -0700
Message-ID: <F001.00325A90.20010612084104@fatcity.com>

SSN's are not recycled.

>From the SSA OIG's testimony on SSN use and misuse before congress -

                                                                            
 "The SSN is a unique identifier"                                           
                                                                            
 http://www.ssa.gov/oig/Testimony05222001.htm                               
                                                                            
 SSN is a perfectly good PK for personnel systems.  If you find duplicates  
 your employer certainly needs to know about it.                            
                                                                            
 I once had a personnel database with 25 years of personnel data (about     
 1,200,000 individuals).  When we loaded it into Oracle with the SSN as PK, 
 there was one duplicate SSN.  Of course, that employer was very            
 conscientious about requiring a valid SSN.                                 
                                                                            


                                                                            
                                                                            
                                                                            



-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: 
  INET: tday6_at_csc.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
Received on Tue Jun 12 2001 - 11:12:15 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US