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Exam Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5 All Questions
Exam Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5 All Questions

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Databricks Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5 Question # 15 Topic 2 Discussion

Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5 Exam Topic 2 Question 15 Discussion:
Question #: 15
Topic #: 2

Which command overwrites an existing JSON file when writing a DataFrame?


A.

df.write.mode("overwrite").json("path/to/file")


B.

df.write.overwrite.json("path/to/file")


C.

df.write.json("path/to/file", overwrite=True)


D.

df.write.format("json").save("path/to/file", mode="overwrite")


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