Re: Data Migration Methodologies -- FoxPro to Access
Date: Fri, 23 Aug 2002 16:47:24 -0400
Message-ID: <umd7qsnsrc2i05_at_corp.supernews.com>
> As far as theory goes, you'd better hope that your target database is
> (mostly) information equivalent to your source database. Then all you
Information is mostly the same, it's more a matter of mapping tables to tables and attributes to attributes. And tables to attributes, and attributes to tables, and and and...
> I'm sure the designers of the new database took this into account ...
Designers were mostly students doing work for class/credit (we're a nonprofit, so the bottom line is that $Work.Donated = $Work.Good). Data model for the new system is fairly clean, however... just a matter of making the old data fit into it.
> If not, normalise both data models, then shout loudly at the designers
> when you find that they have very little in common.
As above, beggars can't be choosers. Cleaning up the aftermath is my job. :)
Thanks for the input.
-- Koronis Rift "Reply To" Address Will Not Work Just Use The Newsgroup And Have A Nice DayReceived on Fri Aug 23 2002 - 22:47:24 CEST