January 2003
Intermediate to advanced
300 pages
15h 18m
English
Content preview from Data Quality
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5.3 Investigating Causes ~7
Impacts Not Yet Happening
The most dangerous impacts are those that have not yet occurred. Seeing the
presence of inaccurate data can sometimes lead to speculation about problems
that could occur. These can have greater impact than those that occur on a
regular basis but cost little to correct.
A simple example is the inaccurate birth dates of employees. There may
have been no costs that have occurred yet for a new company that hires mostly
young people. However, as this population ages, all sorts of government regu-
lations about reporting, pension programs, and changing medical
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.