Which of the following statements is not correct? a. Spark SQL exposes DataFrame and Dataset APIs which

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Which of the following statements is not correct?

a. Spark SQL exposes DataFrame and Dataset APIs which underlyingly use RDDs together with a performant SQL query engine.

b. Spark SQL can be used from within Java, Python, Scala, and R.

c. Spark SQL can be used through ODBC and JDBC interfaces.

d. Spark SQL DataFrames need to be created by loading a file.

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Principles Of Database Management The Practical Guide To Storing Managing And Analyzing Big And Small Data

ISBN: 9781107186125

1st Edition

Authors: Wilfried Lemahieu, Seppe Vanden Broucke, Bart Baesens

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Question Posted: Dec 16, 2023 03:51 AM

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Which of the following statements is not correct? a. Spark SQL exposes DataFrame and Dataset APIs which

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While all the statements seem true at first glanceone actually has a slight inaccuracyLets analyze e...View the full answer

Principles Of Database Management The Practical Guide To Storing Managing And Analyzing Big And Small Data

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