DAS-C01 · Question #97
DAS-C01 Question #97: Real Exam Question with Answer & Explanation
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Question
A marketing company is storing its campaign response data in Amazon S3. A consistent set of sources has generated the data for each campaign. The data is saved into Amazon S3 as .csv files. A business analyst will use Amazon Athena to analyze each campaign's data. The company needs the cost of ongoing data analysis with Athena to be minimized. Which combination of actions should a data analytics specialist take to meet these requirements? (Choose two.)
Options
- AConvert the .csv files to Apache Parquet.
- BConvert the .csv files to Apache Avro.
- CPartition the data by campaign.
- DPartition the data by source.
- ECompress the .csv files.
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