Re: Database design, Keys and some other things


"JOG" <jog@xxxxxxxxxxxxx> wrote in message
news:1127753335.528946.79940@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Ok, to describe that better with an example:
>
> Consider you have a car and over 20 years you gradually bit by bit
> change every single part of it. The paint job, the engine, the
> interior, the chassis... everything, bit by bit. After 20 years it
> doesn't have a single component that was originally in it. It is still
> the SAME car?

Remember those Western movies ?
Those cowboys and their cattle ?
How do they distingush their herd from those of their neighbors ?


.

Relevant Pages

  • Re: Drivers license law hits auto dealers
    ... The car or truck doesn't get sold, and believe me, Ford, it's ... to ruts as as many as 6 cars per night park on the grass in the front yard each ... importantly, in my experience illegal aliens maintain a low profile, ... were being raised by other neighbors, ...
    (soc.retirement)
  • Re: Ruuning two sirens from the same alarm
    ... My car may be taken, but either I get it back, or I get ... My neighbors are there "forever". ... I didn't plan to have two sirens, but if I cut the wire to the ... it's illegal if the sound projects beyond 50 feet from your vehicle, ...
    (rec.audio.car)
  • Valerie Hrooshkin was a stylish and hard-working animal lover with Lyme
    ... Grieving neighbors shocked by beloved woman's death ... the morning, Hrooshkin, a mother of one, could often be seen putting ... it and another car on Bleecker Street near Summit Avenue. ... Jersey City Police Sgt. Edgar Martinez said Hrooshkin did indeed die ...
    (sci.med.diseases.lyme)
  • Re: More Redneck Neighbor Chat...
    ... When he left vinyl siding on my lawn all ... The SOBs are going to pay to have my car ... call your homeowner's insurance company immediately ... insurance company wants to raise hell with your neighbors, ...
    (rec.sport.football.college)
  • Re: Ruuning two sirens from the same alarm
    ... >car to alarm. ... If your sirens went off when people were ... The loud sirens are meant for places where the car actually will be ... F. It's in my neighbors' interest also that no theif successfully ...
    (rec.audio.car)