A retail company wishes to ensure that their point-of-sale system has quick access to product information while keeping their growing inventory data secure and durably stored in the cloud. They want to maintain a subset of this data locally for performance. Which service should they implement?
A managed relational database service with read replicas in multiple Availability Zones
An object storage service with cross-region replication activated
A high-performance computing (HPC) storage service for compute-intensive workloads
A hybrid cloud storage service with on-premises caching