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International Business , Data Mining , DataWarehousing, Artificial Intelligence - Big Data Systems Section 1

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6. Apache Hadoop YARN stands for:

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7. Consider the pseudo-code for MapReduce's WordCount example (not shown here). Let's now assume that you want to determine the frequency of phrases consisting of 3 words each instead of determining the frequency of single words. Which part of the pseudo-code do you need to adapt?

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8. For which of the following operations is NO communication with the NameNode required?

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9. Which of the following components reside on a NameNode?

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10. ____________ refers to the biases, noise and abnormality in data, trustworthiness of data

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Big Data Systems Section 1