Crucial Exams

AWS Certified Data Engineer Associate DEA-C01 Practice Question

A company needs to export sales data from Amazon Redshift to Amazon S3 so that a non-AWS partner can open the files directly in Microsoft Excel without installing additional libraries. The partner does not require the most efficient storage or query performance, but the files must be human-readable and use an open, widely supported standard. Which file format should the data engineer choose for the UNLOAD operation?

  • Comma-separated values (CSV)

  • Apache ORC

  • Apache Avro

  • Apache Parquet

AWS Certified Data Engineer Associate DEA-C01
Data Store Management
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