A Company Captures Clickstream Data from Multiple Websites and Analyzes

question 183

Multiple Choice

A company captures clickstream data from multiple websites and analyzes it using batch processing. The data is loaded nightly into Amazon Redshift and is consumed by business analysts. The company wants to move towards near-real-time data processing for timely insights. The solution should process the streaming data with minimal effort and operational overhead. Which combination of AWS services are MOST cost-effective for this solution? (Choose two.)

• A) Amazon EC2
• B) AWS Lambda
• C) Amazon Kinesis Data Streams
• D) Amazon Kinesis Data Firehose
• E) Amazon Kinesis Data Analytics

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Definitions:

Line of Regression

A line that best fits the data points on a scatter plot, showing the relationship between an independent and a dependent variable.

Error of the Estimate

A measure of how much the observed data deviate from the fitted values in a regression analysis, often indicating the prediction error.

Standard Error

A measure that indicates the accuracy with which a sample represents a population.

Slope

The rate at which a line inclines or declines, calculated as the ratio of the vertical change to the horizontal change between two points on the line.