AWS Storage Services are grouped into file storage, block storage, and object storage.
File storage is organized in a hierarchy with metadata to retrieve files efficiently and it is ideal for centralized access, web serving, analytics, media processing, and cloud environments applications.
Block storage splits files into fixed-size data chunks that have their own addresses, so it is optimal for high-performance workloads, transactional databases, containers, and virtual machines.
Object storage, on the other hand, stores files as objects in a flat structure with unique identifiers and metadata. Therefore it is suitable for large-scale data archiving, backup and recovery, and rich media storage.
Cloud storage solutions are more flexible and scalable compared to traditional on-premises storage solutions. Changes in traditional systems such as adding storage can be a rigid process compared to AWS storage.