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Can there be any other answer than "It Depends" ?
What's the budget? What's the time frame? How important is the app?
Given the all too common and absurd answers to the above questions, my
strategy would be to bail out, start my own company and do what I want :)
seriously, what are you expecting here?
Bullard, Claude L (Len) wrote:
> Here's a fun question that pits theory against experience.
>
> You get a job to create a new generation of an old relational
> database system. Upon reading the as-is schema, you discover
> some amount of denormalization and gnomic names. Do you:
>
> 1. Normalize the system using this opportunity to clean up
> the apparent legacy.
>
> 2. Leave the fields as-built including names trusting the
> original designer to have his or her or their reasons for
> the denormalized schema and the names as good enough.
>
> 3. Leave the fields as-built but fix all of the names to
> match the labels on the GUI.
>
> Yes, the existing system is still deployed, still being sold,
> and still being relied upon for mission critical applications.
>
> Yes the new system will be using XML more than the comma-delimited
> exports it relied upon before.
>
> Yes, old customers will be upgraded in some yet as unspecified
> way when the new system goes online.
>
> What is your best strategy?
>
> len
>
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