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 2ELEMENTS USED IN LOGICAL DATA MODELS
Imagine, for a moment, that you’ve been asked to build a house. One of the first questions you’d ask yourself is, “Do I have all the tools and materials I need?" To answer this question, you need a plan for building the house. The plan, a construction blueprint, will provide the information on the required tools and materials. So step 1 is to design a blueprint. If you’ve never done this before, you’ll probably need to do some research to make sure you understand the overall process of designing the blueprint.
Like a blueprint, the logical database model you build will be the source for all the development of the physical database. Additionally, the logical model provides the high-level view of the ...
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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.