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Hadoop · all questions

Introduction to Hadoop
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What is Hadoop primarily designed for?

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What is the core component of Hadoop responsible for distributed storage?

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Which programming language is commonly used for writing MapReduce programs?

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What does HDFS stand for in the context of Hadoop?

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In Hadoop, what is the purpose of a NameNode?

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What is the default replication factor in HDFS?

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Which Apache project is used for data ingestion from relational databases?

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What does the term "MapReduce" refer to in Hadoop?

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In Hadoop, what is the primary role of the ResourceManager in YARN?

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Which Hadoop component is suitable for handling and processing structured data?

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What is Apache ZooKeeper used for in Hadoop?

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What is the purpose of Apache Ambari in the Hadoop ecosystem?

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Which Apache project is commonly used for real-time data processing in Hadoop?

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What does the term "Hadoop ecosystem" refer to?

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In Hadoop, what does the term "JobTracker" refer to?

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What is the purpose of the Hadoop Secondary NameNode?

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Which Apache project is used for workflow automation in Hadoop?

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What is the main function of the Hadoop Distributed File System (HDFS)?

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Which Hadoop ecosystem tool is used for managing and monitoring Hadoop clusters?

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In the context of Hadoop, what does the term "shuffle" refer to?

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