Storage Migration
- Refer Here for the snowball documentation.

Backup and Archival
- The reason why we take backups is quick recovery and reason for archivals is disaster recovery
- For backups => S3 as an option
- For archive => S3 Glacier
- Encryption at rest and Encryption during transit (by default)
- For encryption we can use our own keys or AWS has a service called as KMS (Key Management Service)
