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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #88
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #88: Real Exam Question with Answer & Explanation
The correct answer is C: filter(), where(). See the full explanation below for the reasoning.
Performing DataFrame Transformations
Question
Which of the following sets of DataFrame methods will both return a new DataFrame only containing rows that meet a specified logical condition?
Options
- Adrop(), where()
- Bfilter(), select()
- Cfilter(), where()
- Dselect(), where()
- Efilter(), drop()
Topics
#Spark DataFrame#DataFrame API#Data Filtering#Transformations
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