Amazon Exam DAS-C01 Topic 2 Question 30 Discussion

Actual exam question for Amazon's DAS-C01 exam

Question #: 30
Topic #: 2

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 dat

a. 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.)

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.

Show Suggested Answer

Suggested Answer: A, C

https://aws.amazon.com/blogs/big-data/top-10-performance-tuning-tips-for-amazon-athena/

by Lettie at May 05, 2022, 03:42 AM

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