三重播放业务体系架构 Triple Play Service Delivery Architecture
使用这个体系架构，业务服务发起的每个数据访问操作或事务都将调用 DSL。
With this architecture, DSL gets invoked for every data access operation or transaction initiated by a business service.
面向服务体系架构（SOA）的强大之处，在于它能支持业务集成和再使用过程中的业务能力。
The power of a service-oriented architecture (SOA) is in its ability to enable business agility through business process integration and reuse.
而第三，解决方案架构师必须认识到承担的全盘业务与IT体系结构责任。
But third, the solution architect must be cognisant of the overarching business and it architecture responsibilities.
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