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Exam CDP-3002 Topic 1 Question 249 Discussion

Actual exam question for Cloudera's CDP-3002 exam
Question #: 249
Topic #: 1
You're writing a Spark application that processes streaming data in real-time. How can you create DataFrames from streaming data sources?

Suggested Answer: B Vote an answer

Spark Streaming requires specific functions for handling real-time data. Option A is not applicable for streaming data. While Spark SQL can be used with streaming data C, Spark Streaming offers dedicated functions like createDataFrame that take streaming data sources like Kafka or Flume as input and allow you to define the schema for the resulting DataFrame.

by Berton at Sep 29, 2026, 05:20 AM

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