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Answer: Use Amazon QuickSight after cleansing and aggregating the data using AWS Glue.
While Amazon QuickSight can be used directly, preprocessing the data using AWS Glue for cleansing and aggregation ensures that the data is in a suitable format for effective visualization, enhancing the insights derived from the data.
Author: LeetQuiz Editorial Team
You are required to visualize a large dataset of sales transactions to identify trends over time. Which AWS service would you use for this purpose, and how would you prepare the data for effective visualization? Consider data cleansing and aggregation techniques.
A
Use Amazon QuickSight directly on raw data without any preprocessing.
B
Use Amazon QuickSight after cleansing and aggregating the data using AWS Glue.
C
Use Amazon Athena to query and visualize data directly from S3.
D
Use Amazon Redshift for data storage and visualization using its native tools.
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