October 2002
Intermediate to advanced
496 pages
12h 35m
English
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Role of Modeling
We model to understand complex things. Software today is more complex than ever. As a result, we model software. Our models describe what we want to build, what we are building, and what we have built. Models are used throughout the development life cycle and are key artifacts. Models often connect different types of artifacts—use case specifications to database tables—and provide a chain of responsibility and traceability.
These models are simplifications of reality. Models exist at various levels of abstraction. A level of abstraction indicates how far removed from the reality a model is. High levels of abstraction represent the most simplified models.[1] Low levels of abstraction have close and near 1:1 correspondence with ...
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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.