要的技术是模型驱动应用（Model Driven Application）。MDA彻底改变了管理软件的模式，以前的软件开发模式是有需求就要通过二次开发，周期长、成本高。
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总的来说，Safeco已经成功完成了面向服务、以流程为中心和模型驱动应用开发的第一阶段迭代。
Overall Safeco has been successful in deploying its first iteration of a service oriented, process centric, model driven application model.
所以，本书推荐风险驱动模型，它指导你应用最有价值的架构技术，然后回到交付系统的工作之上。
So it suggests the risk-driven model to help you apply the most valuable ones, then get back to delivering your system.
尽管如此，学习Zachman的方法可能主要受益于一些RUP主要原则——例如，“需求驱动”、“以构架为中心”、“模型驱动”和“迭代”——的应用。
However, the path toward learning Zachman may strongly benefit from the application of some core RUP principles, such as "requirements-driven," "architecture-centric," "model-driven," and "iterative."
应用推荐