DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #180
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #180: Real Exam Question with Answer & Explanation
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Question
Which of the following code blocks returns a DataFrame where rows in DataFrame storesDF containing missing values in every column have been dropped?
Options
- AstoresDF.na.drop()
- BstoresDF.dropna()
- CstoresDF.na.drop("all", subset = "sqft")
- DstoresDF.na.drop("all")
- EstoresDF.nadrop("all")
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