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Exam Certified Machine Learning Associate All Questions

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Exam Certified Machine Learning Associate topic 1 question 19 discussion

Actual exam question from Databricks's Certified Machine Learning Associate
Question #: 19
Topic #: 1
[All Certified Machine Learning Associate Questions]

Which of the Spark operations can be used to randomly split a Spark DataFrame into a training DataFrame and a test DataFrame for downstream use?

  • A. TrainValidationSplit
  • B. DataFrame.where
  • C. CrossValidator
  • D. TrainValidationSplitModel
  • E. DataFrame.randomSplit
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Suggested Answer: E 🗳️
by 8605246 at June 19, 2024, 2:49 p.m.

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oliver29
1 month, 4 weeks ago
Selected Answer: E
DataFrame.randomSplit is specifically designed to randomly split a Spark DataFrame into multiple subsets based on specified proportions.
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