>>>>> "Tim" == Tim Kirby <[email protected]> writes:

Tim> On 5/3/11 3:21 PM, "John Stoffel" <[email protected]> wrote:
>> 
>> You'll need to problably have a mapping of:
>> 
>> userid
>> First/Middle/Last
>> campus
>> ssn (scary!)
>> status (one of faculty,student,staff,other)
>> created date
>> disabled date
>> 
>> Where the tuple of (userid,campus,status) is the unique key.  I assume
>> a faculty at one campus can be a student elsewhere.

Tim> I missed the SSN requirement... it's not obvious to me why SSN
Tim> would appear anywhere in this. If it's being used as a unique
Tim> handle, generate an arbitrary unique ID. You absolutely *don't*
Tim> want to have people critical information like SSN's stored
Tim> anywhere that is not required (e.g. in payroll databases or
Tim> other repositories where there is an otherwise unavoidable
Tim> legal requirement to have it).

That's a great comment, and I actually agree on it.  I was trying to
think with the $$$$ hat, which needs to have a reliable (ha!) key to
use for tracking where the money comes/goes to.

So yes, using non-SSN based unique ID is key here.  The Handle will
obviously change over time.  The Key shouldn't since people don't
change over time.  Famous last words... :]

Tim> You really don't want to be held responsible for someone
Tim> being the victim of identity theft.

Tim> Just sayin'

I agree 100%, I miswrote in my musings as I was composing the reply.

John
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