Exit DATA-ENGINEER-ASSOCIATE AWS Certified Data Engineer - Associate (DEA-C01)
Question 2 of 5
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Q2 Single choice

A company stores 10 to 15 TB of uncompressed .csv les in Amazon S3. The company is evaluating Amazon Athena as a one-time query engine.

The company wants to transform the data to optimize query runtime and storage costs.

Which file format and compression solution will meet these requirements for Athena queries?

  • A

    .csv format compressed with zip

  • B

    JSON format compressed with bzip2

  • C

    Apache Parquet format compressed with Snappy

  • D

    Apache Avro format compressed with LZO

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