June 2010
Intermediate to advanced
328 pages
7h 51m
English
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Legitimate Uses of the Antipattern
In some cases, an attribute may have a fixed number of choices, and the position or order of these choices may be significant. For example, a given bug may be associated with several users’ accounts, but the nature of each association is unique. One is the user who reported the bug, another is a programmer assigned to fix the bug, and another is the quality control engineer assigned to verify the fix. Even though the values in each of these columns are compatible, their significance and usage actually makes them logically different attributes.
It would be valid to define three ordinary columns in the Bugs table to store each of these three attributes. The drawbacks described in this chapter aren’t as important, ...
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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.