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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 120 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 120
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

Which of the following DataFrame operations is classified as a transformation?

  • A. DataFrame.select()
  • B. DataFrame.count()
  • C. DataFrame.show()
  • D. DataFrame.first()
  • E. DataFrame.collect()
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Suggested Answer: A 🗳️
by siva1280 at March 31, 2024, 1:37 a.m.

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Chosen Answer:
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SaiPavan10
7 months, 3 weeks ago
Selected Answer: A
A is the right choice
upvoted 1 times
...
siva1280
8 months ago
It's A
upvoted 1 times
...

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C (25%)
B (20%)
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