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Each AWS Region consists of multiple, isolated, and physically separate Availability Zones (AZs). An AZ is composed of one or more discrete data centers equipped with independent power, cooling, and physical security. AZs are connected through ultra-low-latency, redundant fiber-optic networking. Architecting applications to run across multiple AZs ensures high availability and resilience against localized hardware failures. Edge Locations This article is intended for informational purposes only
Makes it easy to set up, operate, and scale a relational database in the cloud. This article is intended for informational purposes only
这个概念在当下已是共识，但在2006年AWS诞生之初，却是一场革命性的创新。当时，大多数公司需要提前数周或数月规划采购服务器，这不仅需要巨大的前期资本投入，还存在资源浪费或容量不足的风险。AWS开创性地将这些基础IT设施作为服务来提供，使企业能以低成本快速获取资源，从而将重心放在核心业务创新上。目前，AWS提供超过200项功能丰富的服务，覆盖了从基础设施到人工智能的各个领域。