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Questions and Answers
What are the three core components in Hadoop?
What are the three core components in Hadoop?
- HDFS, Spark, NoSQL
- HDFS, YARN, MapReduce (correct)
- MapReduce, Spark, HBase
- YARN, HBase, NoSQL
What type of data access pattern is HDFS designed for?
What type of data access pattern is HDFS designed for?
- Random data access
- Streaming data access (correct)
- Batch data access
- Real-time data access
What file sizes are considered 'very large' in the context of HDFS?
What file sizes are considered 'very large' in the context of HDFS?
- Tens of gigabytes or terabytes
- Thousands of gigabytes or terabytes
- Only terabytes
- Hundreds of megabytes, gigabytes, or terabytes (correct)
What is the primary data processing pattern for HDFS?
What is the primary data processing pattern for HDFS?
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What type of hardware does HDFS run on?
What type of hardware does HDFS run on?
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