AWS Certified Data Engineer - Associate DEA-C01 — Topic 1 Question 82

Question

A company stores 10 to 15 TB of uncompressed .csv files 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?

Accepted Answer

Correct answer: C. The correct answer is C. Option C: Apache Parquet format compressed with Snappy.

AWS Certified Data Engineer - Associate DEA-C01 — Question 82