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Monthly Archives: July 2012

Experian Pandora: who should validate the validation rules?

Derek Munro

Derek Munro

July 11, 2012

Data quality

In my experience there are two ways you find out that business rules have been incorrectly specified:

A technical colleague builds and supplies the results of the rules, which you then realise are wrong. A common response at this point is to claim your colleague misunderstood the rule….
During a discussion with a colleague at the coffee machine you discover there’s a problem with a rule, and you rush to issue a revised specification before anyone notices the mistake.

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