January 2003
Beginner
240 pages
6h 9m
English
book
Service- and Component-based Development: Using Select Perspective™ and UML
by Hedley Apperly, Ralph Hofman, Steve Latchem, Barry Maybank, Barry McGibbon, David Piper, Chris Simons
Content preview from Service- and Component-based Development: Using Select Perspective™ and UML
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Business component identification
Business components can be identified in a number of ways: brainstorming, textual analysis, or use case analysis. Usually, combinations of these approaches are used to provide the first-cut model of the business components. This combination of ways is called 'chunking' and is usually undertaken as a joint session involving users and analysts.
A basic approach is:
Brainstorm a list of nouns or business services that describe the system (see strategies below.)
Group those nouns into a maximum of seven groups; there is no optimum number of chunks, but the number should be kept small and focused.
Review that grouping and add or reduce the number as appropriate.
There are two strategies for discovering components: ...
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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.