Spark Programming in Python for Beginners with Apache Spark 3 - Spark DataFrameReader API
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Information Technology (IT), Architecture, Social Studies
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University
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Practice Problem
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Hard
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7 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the primary purpose of the Spark Data Frame Reader API?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
List the four main things you can specify when using the Data Frame Reader.
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What are the three read modes available in Spark when encountering a malformed record?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the permissive read mode in Spark Data Frame Reader.
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
Why might you not need to specify a schema when using the Data Frame Reader?
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of the load method in the Data Frame Reader API?
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
Discuss the importance of following standard practices when using the Data Frame Reader API.
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