Apache Spark 3 for Data Engineering and Analytics with Python - Columns and Expressions

Apache Spark 3 for Data Engineering and Analytics with Python - Columns and Expressions

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Information Technology (IT), Architecture

University

Hard

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The video tutorial explores Spark functions for data frame operations, focusing on the call and expr functions. It demonstrates how to select columns using these functions and highlights their differences. The tutorial also covers concatenating names and calculating a salary increase using SQL functions in PySpark.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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