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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #137
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #137: Real Exam Question with Answer & Explanation
The correct answer is C: DataFrame.take(). See the full explanation below for the reasoning.
Spark DataFrame Programming
Question
Which of the following DataFrame operations is classified as an action?
Options
- ADataFrame.drop()
- BDataFrame.coalesce()
- CDataFrame.take()
- DDataFrame.join()
- EDataFrame.filter()
Topics
#Spark Actions#Spark Transformations#DataFrame Operations#Spark Core Concepts
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