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Re: How to estimate the time needed to create an XML schema?

• From: Dave Pawson <dave.pawson@gmail.com>
• To: Tony Graham <tgraham@antenna.co.jp>
• Date: Wed, 19 Sep 2018 16:26:52 +0100

To which we may add,
* Testing with users
* Feedback + changes
* Testing

etc.

How long was that piece of string?
On Wed, 19 Sep 2018 at 15:54, Tony Graham <tgraham@antenna.co.jp> wrote:
>
> On 19/09/2018 14:13, G. Ken Holman wrote:
> > Whatever you come up with, multiply it by pi before submitting the
> > estimate. A long-ago colleague advised me of that and it has worked
> > well for me.
>
> I tend to use the kg-lb conversion factor, but pi may be better.
>
> ...
> > At 2018-09-19 12:56 +0000, Costello, Roger L. wrote:
> ...
> >> For example, the estimated time needed to create an XML schema
> >> containing 200 elements, each element having 1-3 attributes, is
> >> ____ hours.
>
> If you know that you have 200 elements, each having 1-3 attributes, then
> you've done most of the work already.  In the general case, the work
> required to go from knowing that you have 200 elements to having a
> schema file (or files) would be a fraction of the work required to work
> out the 200 elements needed to model the thing that you are modeling.
>
> Where does 'create' end?  Beyond the schema file, does 'create' include
> the element and attribute documentation, comprehensive examples, sample
> documents, template documents, editor customization, and other things
> that may be required for people to be able to actually use the schema?
>
> Regards,
>
>
> Tony Graham.
> --
> Senior Architect
> XML Division
> Antenna House, Inc.
> ----
> Skerries, Ireland
> tgraham@antenna.co.jp
>
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-- 
Dave Pawson
XSLT XSL-FO FAQ.
Docbook FAQ.

• References:
  • How to estimate the time needed to create an XML schema?
    • From: "Costello, Roger L." <costello@mitre.org>
  • Re: How to estimate the time needed to create an XML schema?
    • From: "G. Ken Holman" <gkholman@CraneSoftwrights.com>
  • Re: How to estimate the time needed to create an XMLschema?
    • From: Tony Graham <tgraham@antenna.co.jp>