d230bd96_on__Differences___Similarities__Backup_vs__Replication
[Backup] Relatively inexpensive way to avoid data loss. Valuable for compliance. Does not ensure continuity of operations. [Replication] Focused on ensuring that business applications and processes are always available, even after a disaster. More expensive to set up and maintain. [Backup vs. Replication] 
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Backup vs Replication: Differences & Similarities
Backup vs. Replication