June 2008
Beginner to intermediate
304 pages
7h 5m
English
book
A Developer’s Guide to Data Modeling for SQL Server: Covering SQL Server 2005 and 2008
by Eric Johnson, Joshua Jones
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CHAPTER 8COMMON DATA MODELING PROBLEMS
Perfecting a data model is no easy task. To do it correctly, you must balance the physical limitations of SQL Server 2008 and simultaneously meet the requirements of your customer’s business. Along the way, there are several pitfalls you may encounter. Many of the problems you will face are quite common, and you can avoid them by understanding them. In this chapter, we discuss some of the more common modeling problems and explain how to identify them, how to fix them if they occur, and how to avoid them altogether.
Entity Problems
Data models are built around entities, so that is where we start when looking for problems. Some entity problems are obvious, and others are a little harder to pick up on and fix. ...
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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.