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This chapter is from the book

Summary

In this chapter, we introduced the Big Picture as the basic requirements artifact, process, and organizational model for managing software requirements in a lean and agile manner. For agile teams, the model uses the minimum number of artifacts, roles, and practices that are necessary for a team to be effective. However, the model expands as needed to the Program and Portfolio levels, in each case providing the leanest possible approach to managing software requirements, even as teams of teams build larger and larger systems of systems. In the next few chapters, we'll elaborate on each of these levels.

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