January 2003
Intermediate to advanced
300 pages
15h 18m
English
Content preview from Data Quality
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9.7 Closing Remarks 21 zj
mismatches on structure issues can make or break a project. Assuming you
identify the source structure properly and map it correctly to target structures,
there can still be issues left to deal with.
One issue is structural mismatches between source and target regarding
primary keys. It may be that the data just cannot make the trip to the other
side. It lacks the structural compatibility to find its proper place at the target.
When this occurs you have to consider either scrapping the project or chang-
ing the target design. Sometimes you have no choice about going ahead ...
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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.
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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.