Specifically, the stateless principle guarantees that distributed servers can balance the load of processing requests while the clients do not notice the difference.
具体地说，无状态原则保证分布式服务器可以平衡请求处理负载，而客户机不会注意到差异。
2
The major difference here is that you first load the local data.
这里的主要区别是我们首先加载本地数据。
3
The difference between successful SaaS applications and those that fail is the way in which the development team responds to detrimental performance hits during load testing and profiling.