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Exam Certified Associate Developer for Apache Spark All Questions

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Exam Certified Associate Developer for Apache Spark topic 1 question 87 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 87
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

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__)

  • A. 1. storesDF
    2. coalesce
    3. 4
  • B. 1. storesDF
    2. coalesce
    3. 4, "storeId"
  • C. 1. storesDF
    2. repartition
    3. "storeId"
  • D. 1. storesDF
    2. repartition
    3. 12
  • E. 1. storesDF
    2. repartition
    3. Nothing
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Suggested Answer: D 🗳️
by Sowwy1 at April 5, 2024, 12:15 p.m.

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Sowwy1
7 months, 3 weeks ago
Should be D
upvoted 1 times
...

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