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Exam Certified Associate Developer for Apache Spark topic 1 question 170 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark
Question #: 170
Topic #: 1
[All Certified Associate Developer for Apache Spark Questions]

Which of the following operations can be used to rename and replace an existing column in a DataFrame?

  • A. DataFrame.renamedColumn()
  • B. DataFrame.withColumnRenamed()
  • C. DataFrame.wlthColumn()
  • D. col()
  • E. DataFrame.newColumn()
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Suggested Answer: B 🗳️
by Sowwy1 at April 10, 2024, 6:01 p.m.

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Sowwy1
4 months ago
B. DataFrame.withColumnRenamed()
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