是否存在足够的服务级别约定(SLA)标准呢？

Is there adequate service level agreement (SLA) compliance?

youdao

每个服务都将功能和数据公布给服务消费者，与此同时，它必须满足约定的服务级别，包括数据精确性、响应时间等。

Each service exposes function and data to the service consumers, and, in doing so, it must meet agreed service levels including data accuracy, response times, and the like.

youdao