The concept of requirement analysis
OK, it is same things as “requirement design”, “requirement synthesis”, and “requirement research”.
In our modern world, “analysis” has some implication of “synthesis”. So, all I need to do is to emphasize that in “analysis”, we have some factors of “design”, both on business process reengineering side, and the product feature side.
Now, I finally realize DDD is actually just a rediscovery of "requirement analysis", or, just "analysis".
DDD/Mock ups are very important tools for requirement analysis. They are a reality check for completeness of require documents/use cases
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