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Questions and Answers
Which technique is MapReduce built on?
Which technique is MapReduce built on?
- Divide and conquer (correct)
- Merge sort
- Greedy algorithm
- Binary search
What are the two tasks in MapReduce?
What are the two tasks in MapReduce?
- Map and Reduce (correct)
- Combine and Aggregate
- Split and Merge
- Shuffle and Sort
What is the processing engine of Apache Hadoop?
What is the processing engine of Apache Hadoop?
- Pig
- MapReduce (correct)
- Hive
- Spark
What programming language is MapReduce primarily written in?
What programming language is MapReduce primarily written in?
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How does the mapping step in MapReduce work?
How does the mapping step in MapReduce work?
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