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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #17
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #17: Real Exam Question with Answer & Explanation
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Perform DataFrame transformations
Question
Which of the following code blocks fails to return a DataFrame reverse sorted alphabetically based on column division?
Options
- AstoresDF.orderBy("division", ascending - False)
- BstoresDF.orderBy(["division"], ascending = [0])
- CstoresDF.orderBy(col("division").asc())
- DstoresDF.sort("division", ascending - False)
- EstoresDF.sort(desc("division"))
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Topics
#Spark DataFrames#DataFrame Sorting#orderBy and sort#Ascending and Descending