DAS-C01 · Question #164
DAS-C01 Question #164: Real Exam Question with Answer & Explanation
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Question
A gaming company is collecting cllckstream data into multiple Amazon Kinesis data streams. The company uses Amazon Kinesis Data Firehose delivery streams to store the data in JSON format in Amazon S3 Data scientists use Amazon Athena to query the most recent data and derive business insights. The company wants to reduce its Athena costs without having to recreate the data pipeline. The company prefers a solution that will require less management effort. Which set of actions can the data scientists take immediately to reduce costs?
Options
- AChange the Kinesis Data Firehose output format to Apache Parquet
- BCreate an Apache Spark Job that combines and converts JSON files to Apache Parquet files
- CCreate a Kinesis data stream as a delivery target for Kinesis Data Firehose
- DIntegrate an AWS Lambda function with Kinesis Data Firehose to convert source records to
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