complete visibility into your software infrastructure requires both a top-down and bottom-up view of portfolio and project data.
对于软件基础设施平台的完全可见性需要关于组合和项目数据的自顶向下和自底向上的视图。
the bottom-up view of the soa sees different business applications exposing their functionalities through web services.
soa的自下而上的观点认为应通过web服务来暴露不同的业务应用的功能。
the bottom-up view enables you to track project-level activities and results.
自底向上的视图使得你能够跟蹤项目级别的活动和结果。