December 2010
Intermediate to advanced
300 pages
13h 44m
English
book
Agile Software Requirements: Lean Requirements Practices for Teams, Programs, and the Enterprise
by Dean Leffingwell
Content preview from Agile Software Requirements: Lean Requirements Practices for Teams, Programs, and the Enterprise
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Chapter 20. Agile Architecture
Evolving big systems requires big thoughts.
Introduction to the Portfolio Level of the Big Picture
As we reach the Portfolio level of the Big Picture (see Figure 20-1), the things we need to describe get bigger and more complex, so in order to keep our thinking crisp, we’ll need to discuss them at a higher level of abstraction.
Figure 20-1. The Portfolio level of the Big Picture
At this level, we’ll need to understand the strategic investment themes that drive our decisions and resource allocations, the portfolio backlog (where new products, services, and systems arise), and the epics that we’ll use to define, ...
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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.
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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.