In a scenario where a Hadoop cluster experiences a catastrophic data center failure, what recovery strategy is most effective?
- Data Replication
- Geo-Redundancy
- Incremental Backup
- Snapshotting
In the case of a catastrophic data center failure, implementing geo-redundancy is the most effective recovery strategy. Geo-redundancy involves maintaining copies of data in geographically diverse locations, ensuring data availability and resilience in the face of a disaster affecting a single data center.
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