____ is the process in Hadoop that ensures no data loss in case of a DataNode failure.
- Data Compression
- Data Encryption
- Data Replication
- Data Shuffling
Data Replication is the process in Hadoop that ensures no data loss in case of a DataNode failure. Hadoop replicates data across multiple DataNodes, and if one node fails, the replicated data on other nodes can be used, preventing data loss.
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