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DAS-C01 · Question #178
DAS-C01 Question #178: Real Exam Question with Answer & Explanation
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Storage and Data Management
Question
A company has 10-15 ТВ 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 option for data format and compression meets these requirements?
Options
- ACSV compressed with zip
- BJSON compressed with bzip2
- CApache Parquet compressed with Snappy
- DApache Avro compressed with LZO
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Topics
#Data Formats#Data Compression#Amazon Athena#Query Optimization