他的团队必须满足用户社区所设定的性能目标和服务水平协议，财务管理系统必须在3秒或更短时间内响应用户的在线查询。
His group must meet performance goals and service level agreements set forth by his user community; the financial management system must respond to users' online queries in 3 seconds or less.
架构师需要涉及许多问题，从安全性、访问控制和服务水平协议，直到业务工作流、事件处理、信息管理和业务规则。
The architecture needs to cover a range of directives from security, access control, and service level agreements to business workflow, event processing, and information management and business rules.
SOA借用了网络管理和IT基础设施管理等其他信息技术领域的一些概念，比如策略、服务水平协议和服务质量。
SOA borrows concepts such as Policy, service Level Agreement and Quality of service from other aspects of Information Technology such as network management and managing it infrastructure.
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