Making copies of important data in case the original gets lost or damaged. Like keeping photocopies of important documents.
Automatically backing up your phone photos to the cloud prevents losing them if your phone breaks.
All provide managed backup capabilities, but the scope differs: AWS Backup and Azure Backup are centralized backup services across multiple resource types; Google Cloud Backup and DR Service focuses on application-consistent backup and disaster recovery; OCI offers backup features per service (such as block volumes and databases) rather than a single universal backup product.
Explore real-world architectures from our community that use Backup: