在四个SOA服务生命周期管理的每个阶段中，实践人员不断地根据原始的业务需求验证其活动和成果。

Within each of the four SOA Service Lifecycle Management phases, practitioners continuously validate their activities and outcomes against the original business requirements.

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下面提供的6个最佳实践将帮助您应付用户需求不断增加和数据来源日益复杂化的双重挑战。

Here are six best practices that can help you overcome the twin challenges of increasing user demands and more complex data sourcing requirements.

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在实践中，不断变化的，如as间的交通需求的变化，链路故障和网络条件A S间路由发生变化动态。

In practice, changing network conditions such as inter-AS traffic demand variation, link failures and inter-AS routing changes occur dynamically.

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