DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #144
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #144: Real Exam Question with Answer & Explanation
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Question
Which of the following operations can be used to create a new DataFrame that has 12 partitions from an original DataFrame df that has 8 partitions?
Options
- Adf.repartition(12)
- Bdf.cache()
- Cdf.partitionBy(1.5)
- Ddf.coalesce(12)
- Edf.partitionBy(12)
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