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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #134
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #134: Real Exam Question with Answer & Explanation
The correct answer is D: 1. storesDF. See the full explanation below for the reasoning.
Working with Spark DataFrames
Question
The code block shown below should return a new 12-partition DataFrame from DataFrame storesDF. Choose the response that correctly fills in the numbered blanks within the code block to complete this task. Code block: __1__.__2__(__3__)
Options
- A1. storesDF
- B1. storesDF
- C1. storesDF
- D1. storesDF
- E1. storesDF
Topics
#Spark DataFrame API#Data Partitioning#Spark Transformations
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