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Exam Certified Associate Developer for Apache Spark topic 1 question 195 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 195
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

Which of the following code blocks fails to return a DataFrame sorted alphabetically based on column division?

  • A. storesDF.sort(asc("division"))
  • B. storesDF.orderBy(["division"], ascending = [1])
  • C. storesDF.orderBy(col("division").desc())
  • D. storesDF.orderBy("division")
  • E. storesDF.sort("division")
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Suggested Answer: C 🗳️
by bp_a_user at Jan. 19, 2025, 11:53 a.m.

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bp_a_user
2 weeks, 3 days ago
Selected Answer: D
it is D! ascending is the correct order and is true by default Tested it df1.orderBy("name",ascending=False).display()
upvoted 1 times
bp_a_user
2 weeks, 3 days ago
df1.orderBy("name",ascending=True).display()
upvoted 1 times
bp_a_user
2 weeks, 3 days ago
sorry, C is true (asking for incorrect answer)
upvoted 1 times
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