January 2003
Intermediate to advanced
300 pages
15h 18m
English
Content preview from Data Quality
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This chapter is a continuation of the last chapter. This one deals with data
rules that require a set of business objects to test over instead of looking inside
just one business object at a time. Most of the information of the previous
chapter applies equally to this chapter.
This is just another part of the process of trying to find as many data rules
as possible that can be used to find evidence of inaccurate data. Data can look
correct completely within all business objects, satisfying value, structure, and
data rule tests but incompatible in the context of data in other business objects.
Because these data
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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.