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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 168 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 168
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

The code block shown below should return a DataFrame containing only the rows from DataFrame storesDF where the value in column sqft is less than or equal to 25,000 AND the value in column customerSatisfaction is greater than or equal to 30. Choose the response that correctly fills in the numbered blanks within the code block to complete this task.

Code block:

storesDF.__1__(__2__ __3__ __4__)

  • A. 1. filter
    2. (col("sqft") <= 25000)
    3. &
    4. (col("customerSatisfaction") >= 30)
  • B. 1. filter
    2. (col("sqft") <= 25000
    3. &
    4. col("customerSatisfaction") >= 30
  • C. 1. filter
    2. (col("sqft") <= 25000)
    3. and
    4. (col("customerSatisfaction") >= 30)
  • D. 1. drop
    2. (col(sqft) <= 25000)
    3. &
    4. (col(customerSatisfaction) >= 30)
  • E. 1. filter
    2. col("sqft") <= 25000
    3. and
    4. col("customerSatisfaction") >= 30
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by Sowwy1 at April 10, 2024, 5:59 p.m.

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Sowwy1
7 months, 2 weeks ago
A. 1. filter 2. (col("sqft") <= 25000) 3. & 4. (col("customerSatisfaction") >= 30)
upvoted 1 times
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