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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 176 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 176
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

The code block shown below should read a parquet at the file path filePath into a DataFrame. Choose the response that correctly fills in the numbered blanks within the code block to complete this task.

Code block:
__1__.__2__.__3__(__4__)

  • A. 1.spark
    2. read()
    3. parquet
    4. filePath
  • B. 1. spark
    2. read()
    3. load
    4. filePath
  • C. 1. spark
    2. read
    3. load
    4. filePath, source = "parquet"
  • D. 1. storesDF
    2. read()
    3. load
    4. filePath
  • E. 1. spark
    2. read
    3. load
    4. filePath
Show Suggested Answer Hide Answer
Suggested Answer: E 🗳️
by azure_bimonster at Feb. 10, 2024, 12:01 a.m.

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5effea7
4 months, 2 weeks ago
Selected Answer: E
It's E. read is a property of spark, not a method, so that makes the choice C or E. In C the parameter source is being assigned "parquet". Parquet is the format. So C is wrong. E is correct, because the default format is parquet.
upvoted 1 times
...
Sowwy1
7 months, 2 weeks ago
E. 1. spark 2. read 3. load 4. filePath
upvoted 2 times
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azure_bimonster
9 months, 2 weeks ago
Selected Answer: E
To me E is most likely correct Syntax: spark.read.load(filePath)
upvoted 2 times
...

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C (25%)
B (20%)
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