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
Content preview from A Developer’s Guide to Data Modeling for SQL Server: Covering SQL Server 2005 and 2008Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER 7CREATING THE LOGICAL MODEL
Everything you’ve read until now has been laying the foundation for building a data model. In this chapter, we finally start to use the concepts introduced in the first six chapters. We begin by taking a look at the modeling semantics, or notation standards, and discussing the features you’ll need in a modeling tool. Then we work through the process of turning requirements into organized pieces of data, such as entity lists. Finally, after we have created all the objects that our model needs, we build the model, deriving its form and content from all the pieces of information we’ve gathered. So let’s dig in.
Diagramming a Data Model
Obviously, most of the concepts we’ve covered are just that—conceptualized ...
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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.