July 2024
Intermediate to advanced
1032 pages
36h 33m
English
Content preview from Information Modeling and Relational Databases, 3rd Edition
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1 Introduction
Abstract
This book provides a modern introduction to database systems, with the emphasis on information modeling. At its heart is a very high-level semantic approach that is fact-oriented in nature. This chapter provides an overview of information modeling and modeling approaches, discussing some historical background and the relevant skills required.
Keywords
Information; Modeling approaches; Fact-orientation; ORM; ER; UML
1.1 Information Modeling
Information adds meaning to data. It’s an unfortunate fact of life that names and numbers are sometimes misinterpreted. This can prove costly, ...
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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.