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C2090-101 – IBM Big Data Engineer

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Showing 7–9 of 10 questions

Question 7

Which of the following is not a data-processing operations that is supported in Pig Latin?

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    filter
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    joins
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    group by
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    logistic regression
Question 8

Which of the following is TRUE regarding a schema In Jaql?

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    It specifies a particular type for each field
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    It is used only when Jaql includes SQL statements
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    It must be provided when the data format is not otherwise known
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    It can be used both as a data constraint and to optimize processing and storage
Question 9

A Resilient Distributed Dataset supports which of the following?

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    Creating a new dataset from an old one
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    Returning a computed value to the driver program
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    Both “Creating a new dataset from an old one” and “Returning a computed value to the driver program”
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    Neither “Creating a new dataset from an old one” nor “Returning a computed value to the driver program”