Apache Spark 3 for Data Engineering and Analytics with Python - Aggregations with Grouping

Apache Spark 3 for Data Engineering and Analytics with Python - Aggregations with Grouping

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Wayground Content

FREE Resource

3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of using aliases in aggregation functions?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you ensure that the results of an aggregation are displayed in descending order?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to perform multiple aggregations on a data set.

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