In Hadoop administration, ____ is crucial for ensuring data availability and system reliability.
- Data Compression
- Data Encryption
- Data Partitioning
- Data Replication
Data replication is crucial in Hadoop administration for ensuring data availability and system reliability. Hadoop replicates data across multiple nodes in the cluster to provide fault tolerance. If a node fails, the data can still be retrieved from its replicated copies on other nodes.
Loading...
Related Quiz
- In Hadoop, InputFormats are responsible for ____.
- What is the primary role of Kerberos in Hadoop security?
- What is the primary role of Apache Sqoop in the Hadoop ecosystem?
- When configuring HDFS for a high-availability architecture, what key components and settings should be considered?
- Which language is commonly used for writing scripts that can be processed by Hadoop Streaming?