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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #19
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #19: Real Exam Question with Answer & Explanation
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Performing Spark DataFrame Actions
Question
Which of the following code blocks returns all the rows from DataFrame storesDF?
Options
- AstoresDF.head()
- BstoresDF.collect()
- CstoresDF.count()
- DstoresDF.take()
- EstoresDF.show()
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Topics
#Spark DataFrame#DataFrame Actions#Data Retrieval#PySpark API