PySpark and AWS: Master Big Data with PySpark and AWS - Project (Filtering)

PySpark and AWS: Master Big Data with PySpark and AWS - Project (Filtering)

Assessment

Interactive Video

Information Technology (IT), Architecture, Life Skills

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial guides viewers through a task of printing employee names in NY state under the Finance department whose bonuses exceed the average bonus. It covers calculating the average bonus, efficient data filtering, and extracting necessary data for final output. The tutorial emphasizes the importance of grouping data before aggregation and demonstrates how to apply multiple conditions in data filtering.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step to find the average bonus of employees in NY state?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the importance of grouping when performing aggregations.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does applying a filter before grouping affect the data processing?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of extracting the average bonus after filtering.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What should be done to ensure the correct data type for the average bonus variable?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final goal of the analysis described in the text?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What condition must be applied to filter employees in the Finance department?

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