Databricks
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #138
Which of the following DataFrame operations is classified as a wide transformation?
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Spark DataFrame Transformation Types
Question
Which of the following DataFrame operations is classified as a wide transformation?
Options
- ADataFrame.filter()
- BDataFrame.join()
- CDataFrame.select()
- DDataFrame.drop()
- EDataFrame.union()
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Topics
#Wide Transformations#DataFrame Operations#Shuffle Operations#Spark Fundamentals