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Which of the following is true about Pig?

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Which of the following is true about Pig? Please select the correct options from below (a)getOutputFormat() is called by Pig to get the InputFormat used by the loader (b)Pig works with data from many sources (c)None of the options. (d)LoadPredicatePushdown is same as LoadMetadata.setPartitionFilter

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Correct answer of above question is(b)Pig works with data from many sources

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