S3 Standard-IA is for data that is accessed less frequently, but requires rapid access when
needed. S3 Standard-IA offers the high durability, high throughput, and low latency of S3
Standard with 99.9% availability
S3 One Zone-IA is for data that is accessed less frequently, but requires rapid access when
needed. Unlike other S3 Storage Classes which store data in a minimum of three Availability
Zones (AZs), S3 One Zone-IA stores data in a single AZ and offers lower availability
Glacier is a data archiving solution so not suitable for a storage tier that requires infrequent
access