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Free Databricks Databricks-Certified-Machine-Learning-Associate Exam Questions

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  • Databricks Databricks-Certified-Machine-Learning-Associate Exam Questions
  • Provided By: Databricks
  • Exam: Databricks Certified Machine Learning Associate
  • Certification: Databricks Certified Associate
  • Total Questions: 75
  • Updated On: Sep 26, 2024
  • Rated: 4.9 |
  • Online Users: 150
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  • Question 1
    • A machine learning engineer is using the following code block to scale the inference of a single-node model on a Spark DataFrame with one million records:





      Assuming the default Spark configuration is in place, which of the following is a benefit of using an Iterator?


      Answer: C
  • Question 2
    • A machine learning engineer is using the following code block to scale the inference of a single-node model on a Spark DataFrame with one million records:





      Assuming the default Spark configuration is in place, which of the following is a benefit of using an Iterator?


      Answer: C
  • Question 3
    • What is the name of the method that transforms categorical features into a series of binary indicator feature variables?

      Answer: C
  • Question 4
    • A data scientist is wanting to explore the Spark DataFrame spark_df. The data scientist wants visual histograms displaying the distribution of numeric features to be included in the exploration.

      Which of the following lines of code can the data scientist run to accomplish the task?


      Answer: E
  • Question 5
    • The implementation of linear regression in Spark ML first attempts to solve the linear regression problem using matrix decomposition, but this method does not scale well to large datasets with a large number of variables.

      Which of the following approaches does Spark ML use to distribute the training of a linear regression model for large data?


      Answer: C
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