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

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary condition used to filter the DataFrame in the tutorial?
Employees with age less than 30
Employees with age greater than 45
Employees with age equal to 45
Employees with age less than 45
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What file format is used to save the filtered DataFrame?
CSV
TXT
XML
JSON
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is the output path for the CSV file specified?
In the root directory
In a temporary directory
In the same directory as the input
In a new directory
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of creating multiple files in the output folder?
To store different data types
To improve file access speed
To handle large data by partitioning
To create backups
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the output data be verified after writing to the CSV?
By creating a table view using the cluster
By comparing with the original DataFrame
By opening the CSV in a text editor
By checking the file size
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