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DEA-C01 · Question #243

DEA-C01 Question #243: Real Exam Question with Answer & Explanation

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Data Ingestion and Transformation

Question

An ecommerce company processes millions of orders each day. The company uses AWS Glue ETL to collect data from multiple sources, clean the data, and store the data in an Amazon S3 bucket in CSV format by using the S3 Standard storage class. The company uses the stored data to conduct daily analysis. The company wants to optimize costs for data storage and retrieval. Which solution will meet this requirement?

Options

  • ATransition the data to Amazon S3 Glacier Flexible Retrieval.
  • BTransition the data from Amazon S3 to an Amazon Aurora cluster.
  • CConfigure AWS Glue ETL to transform the incoming data to Apache Parquet format.
  • DConfigure AWS Glue ETL to use Amazon EMR to process incoming data in parallel.

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Topics

#Data Lake Optimization#Apache Parquet#AWS Glue ETL#Storage Cost Optimization
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