What's better invalid data or missing data?
Danny Roden
Administrator
A discussion that seems to come up from time-to-time is, whether it is better to have gaps in your data or to have it complete but containing poor quality/invalid data.
Keen to get everyone's thoughts on this topic. What's more important to you: accuracy or completeness?
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Best Answer
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I would go for the gaps every time (as long as you know what those gaps are). At least you are informed, poor quality/invalid data can just lead to wrong decisions.
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Answers
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I think I'd tend to agree. The only challenge would be when the information could be useful for other purposes (e.g. invalid emails/postcodes that are associated with fraudulent behaviour - however in that situation it would probably be best pulling that out into a separate location/list?
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