Dumps4free
Discount Offer
Home / Databricks / ML Data Scientist / Databricks-Machine-Learning-Associate - Databricks Certified Machine Learning Associate

Databricks Databricks-Machine-Learning-Associate Test Dumps

Total Questions Answers: 74
Last Updated: 17-Feb-2025
Available with 1, 3, 6 and 12 Months Free Updates Plans
PDF: $15 $60

Online Test: $20 $80

PDF + Online Test: $25 $99



Pass Databricks-Machine-Learning-Associate exam with Dumps4free or we will provide you with three additional months of access for FREE.


Check Our Recently Added Databricks-Machine-Learning-Associate Practice Exam Questions


Question # 1



A data scientist has been given an incomplete notebook from the data engineering team. The notebook uses a Spark DataFrame spark_df on which the data scientist needs to perform further feature engineering. Unfortunately, the data scientist has not yet learned the PySpark DataFrame API. Which of the following blocks of code can the data scientist run to be able to use the pandas API on Spark?
A. import pyspark.pandas as ps
df = ps.DataFrame(spark_df)
B. import pyspark.pandas as ps
df = ps.to_pandas(spark_df)
C. spark_df.to_sql()
D. import pandas as pd
df = pd.DataFrame(spark_df)
E. spark_df.to_pandas()



A.   import pyspark.pandas as ps
df = ps.DataFrame(spark_df)




Question # 2



Which of the following statements describes a Spark ML estimator?
A. An estimator is a hyperparameter grid that can be used to train a model
B. An estimator chains multiple algorithms together to specify an ML workflow
C. An estimator is a trained ML model which turns a DataFrame with features into a DataFrame with predictions
D. An estimator is an algorithm which can be fit on a DataFrame to produce a Transformer
E. An estimator is an evaluation tool to assess to the quality of a model



D.   An estimator is an algorithm which can be fit on a DataFrame to produce a Transformer




Question # 3



Which of the following is a benefit of using vectorized pandas UDFs instead of standard PySpark UDFs?
A. The vectorized pandas UDFs allow for the use of type hints
B. The vectorized pandas UDFs process data in batches rather than one row at a time
C. The vectorized pandas UDFs allow for pandas API use inside of the function
D. The vectorized pandas UDFs work on distributed DataFrames
E. The vectorized pandas UDFs process data in memory rather than spilling to disk



B.   The vectorized pandas UDFs process data in batches rather than one row at a time




Question # 4



A machine learning engineer is trying to scale a machine learning pipeline by distributing its feature engineering process. Which of the following feature engineering tasks will be the least efficient to distribute?
A. One-hot encoding categorical features
B. Target encoding categorical features
C. Imputing missing feature values with the mean
D. Imputing missing feature values with the true median
E. Creating binary indicator features for missing values



D.   Imputing missing feature values with the true median




Question # 5



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



E.   DataFrame.randomSplit




Question # 6



A data scientist has written a data cleaning notebook that utilizes the pandas library, but their colleague has suggested that they refactor their notebook to scale with big data. Which of the following approaches can the data scientist take to spend the least amount of time refactoring their notebook to scale with big data?
A. They can refactor their notebook to process the data in parallel.
B. They can refactor their notebook to use the PySpark DataFrame API.
C. They can refactor their notebook to use the Scala Dataset API.
D. They can refactor their notebook to use Spark SQL.
E. They can refactor their notebook to utilize the pandas API on Spark.



E.   They can refactor their notebook to utilize the pandas API on Spark.




Question # 7



Which of the following tools can be used to parallelize the hyperparameter tuning process for single-node machine learning models using a Spark cluster?
A. MLflow Experiment Tracking
B. Spark ML
C. Autoscaling clusters
D. Hyperopt
E. Delta Lake



D.   Hyperopt




Question # 8



A data scientist wants to parallelize the training of trees in a gradient boosted tree to speed up the training process. A colleague suggests that parallelizing a boosted tree algorithm can be difficult. Which of the following describes why?
A. Gradient boosting is not a linear algebra-based algorithm which is required for parallelization.
B. Gradient boosting requires access to all data at once which cannot happen during parallelization.
C. Gradient boosting calculates gradients in evaluation metrics using all cores which prevents parallelization.
D. Gradient boosting is an iterative algorithm that requires information from the previous iteration to perform the next step.
E. Gradient boosting uses decision trees in each iteration which cannot be parallelized.



D.   Gradient boosting is an iterative algorithm that requires information from the previous iteration to perform the next step.




Get 74 Databricks Certified Machine Learning Associate questions Access in less then $0.12 per day.

Databricks Bundle 1:


1 Month PDF Access For All Databricks Exams with Updates
$200

$800

Buy Bundle 1

Databricks Bundle 2:


3 Months PDF Access For All Databricks Exams with Updates
$300

$1200

Buy Bundle 2

Databricks Bundle 3:


6 Months PDF Access For All Databricks Exams with Updates
$450

$1800

Buy Bundle 3

Databricks Bundle 4:


12 Months PDF Access For All Databricks Exams with Updates
$600

$2400

Buy Bundle 4
Disclaimer: Fair Usage Policy - Daily 5 Downloads

Databricks Certified Machine Learning Associate Exam Dumps


Exam Code: Databricks-Machine-Learning-Associate
Exam Name: Databricks Certified Machine Learning Associate

  • 90 Days Free Updates
  • Databricks Experts Verified Answers
  • Printable PDF File Format
  • Databricks-Machine-Learning-Associate Exam Passing Assurance

Get 100% Real Databricks-Machine-Learning-Associate Exam Dumps With Verified Answers As Seen in the Real Exam. Databricks Certified Machine Learning Associate Exam Questions are Updated Frequently and Reviewed by Industry TOP Experts for Passing ML Data Scientist Exam Quickly and Hassle Free.

Databricks Databricks-Machine-Learning-Associate Test Dumps


Struggling with Databricks Certified Machine Learning Associate preparation? Get the edge you need! Our carefully created Databricks-Machine-Learning-Associate test dumps give you the confidence to pass the exam. We offer:

1. Up-to-date ML Data Scientist practice questions: Stay current with the latest exam content.
2. PDF and test engine formats: Choose the study tools that work best for you.
3. Realistic Databricks Databricks-Machine-Learning-Associate practice exam: Simulate the real exam experience and boost your readiness.

Pass your ML Data Scientist exam with ease. Try our study materials today!


Prepare your ML Data Scientist exam with confidence!

We provide top-quality Databricks-Machine-Learning-Associate exam dumps materials that are:

1. Accurate and up-to-date: Reflect the latest Databricks exam changes and ensure you are studying the right content.
2. Comprehensive Cover all exam topics so you do not need to rely on multiple sources.
3. Convenient formats: Choose between PDF files and online Databricks Certified Machine Learning Associate practice questions for easy studying on any device.

Do not waste time on unreliable Databricks-Machine-Learning-Associate practice test. Choose our proven ML Data Scientist study materials and pass with flying colors. Try Dumps4free Databricks Certified Machine Learning Associate 2024 material today!

  • Assurance

    Databricks Certified Machine Learning Associate practice exam has been updated to reflect the most recent questions from the Databricks Databricks-Machine-Learning-Associate Exam.

  • Demo

    Try before you buy! Get a free demo of our ML Data Scientist exam dumps and see the quality for yourself. Need help? Chat with our support team.

  • Validity

    Our Databricks Databricks-Machine-Learning-Associate PDF contains expert-verified questions and answers, ensuring you're studying the most accurate and relevant material.

  • Success

    Achieve Databricks-Machine-Learning-Associate success! Our Databricks Certified Machine Learning Associate exam questions give you the preparation edge.

If you have any question then contact our customer support at live chat or email us at support@dumps4free.com.