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MLA-C01 · Question #108

MLA-C01 Question #108: Real Exam Question with Answer & Explanation

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Data Preparation for Machine Learning

Question

A company has an Amazon S3 bucket that contains 1 ТВ of files from different sources. The S3 bucket contains the following file types in the same S3 folder: CSV, JSON, XLSX, and Apache Parquet. An ML engineer must implement a solution that uses AWS Glue DataBrew to process the data. The ML engineer also must store the final output in Amazon S3 so that AWS Glue can consume the output in the future. Which solution will meet these requirements?

Options

  • AUse DataBrew to process the existing S3 folder. Store the output in Apache Parquet format.
  • BUse DataBrew to process the existing S3 folder. Store the output in AWS Glue Parquet format.
  • CSeparate the data into a different folder for each file type. Use DataBrew to process each folder
  • DSeparate the data into a different folder for each file type. Use DataBrew to process each folder

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Topics

#AWS Glue DataBrew#Data preparation#S3 data organization#Mixed file types
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