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Exam Certified Associate Developer for Apache Spark topic 1 question 66 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 66
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

Which of the following code blocks returns a DataFrame containing only the rows from DataFrame storesDF where the value in column sqft is less than or equal to 25,000?

  • A. storesDF.where(storesDF[sqft] > 25000)
  • B. storesDF.filter(sqft > 25000)
  • C. storesDF.filter("sqft" <= 25000)
  • D. storesDF.filter(col("sqft") <= 25000)
  • E. storesDF.where(sqft > 25000)
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Suggested Answer: D 🗳️
by 5523042 at Oct. 22, 2024, 3:09 p.m.

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5523042
3 months, 3 weeks ago
Selected Answer: D
Answer is D
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