DatabricksDatabricks
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #61
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #61: Real Exam Question with Answer & Explanation
The correct answer is C: storesDF.take(3). See the full explanation below for the reasoning.
Performing Basic DataFrame Actions
Question
Which of the following code blocks returns the first 3 rows of DataFrame storesDF?
Options
- AstoresDF.top_n(3)
- BstoresDF.n(3)
- CstoresDF.take(3)
- DstoresDF.head(3)
- EstoresDF.collect(3)
Topics
#PySpark#DataFrame API#Data Retrieval#Action Operations
Community Discussion
No community discussion yet for this question.