If you are attempting to teach SQL, why not just use a
simple example, such as an address book. Probably more
informative to work through the process of creating a
simple address table, then adding a second table of
people to discuss foreign keys and such. Two people may
link to the same address. Forinstance, they are from
the same family, or work at thesame company. Reverse
engineering an applications databaseprobably introduces
much more complexity than should beintroduced if the
students do not already understand SQL.

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Scott Doctor
scott at scottdoctor.com
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