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Databricks Certified Associate Developer for Apache Spark
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Question #9
#9
Multiple Choice
Mark for review
Which of the following DataFrame operations is classified as an action?
A.
DataFrame.drop()
B.
DataFrame.coalesce()
C.
DataFrame.take()
D.
DataFrame.join()
E.
DataFrame.filter()
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Exam CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Topic 1 Question 9
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