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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 144 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 144
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

Which of the following code blocks returns a new DataFrame that is the result of a cross join between DataFrame storesDF and DataFrame employeesDF?

  • A. storesDF.crossJoin(employeesDF)
  • B. storesDF.join(employeesDF, "storeId", "cross")
  • C. crossJoin(storesDF, employeesDF)
  • D. join(storesDF, employeesDF, "cross")
  • E. storesDF.join(employeesDF, "cross")
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Suggested Answer: A 🗳️
by Sowwy1 at April 10, 2024, 1:24 p.m.

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Samir_91
5 months, 3 weeks ago
Selected Answer: A
A is the answer
upvoted 1 times
...
Sowwy1
7 months, 2 weeks ago
A is correct
upvoted 1 times
...

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