Topic 1 Question 62

AWS Certified Machine Learning - Specialty

Topic 1 Question 62
A Data Scientist wants to gain real-time insights into a data stream of GZIP files. Which solution would allow the use of SQL to query the stream with the LEAST latency?
- Amazon Kinesis Data Analytics with an AWS Lambda function to transform the data.
- AWS Glue with a custom ETL script to transform the data.
- An Amazon Kinesis Client Library to transform the data and save it to an Amazon ES cluster.
- Amazon Kinesis Data Firehose to transform the data and put it into an Amazon S3 bucket.
解説
Reference: https://aws.amazon.com/big-data/real-time-analytics-featured-partners/

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- A is correct. Kinesis Data Analytics can use lamda to convert GZIP and can run SQL on the converted data. https://aws.amazon.com/about-aws/whats-new/2017/10/amazon-kinesis-analytics-can-now-pre-process-data-prior-to-running-sql-queries/
  
  👍 40
  cybe0012021/10/10
- A is correct:
  
  https://aws.amazon.com/about-aws/whats-new/2017/10/amazon-kinesis-analytics-can-now-pre-process-data-prior-to-running-sql-queries/
  
  "To get started, simply select an AWS Lambda function from the Kinesis Analytics application source page in the AWS Management console. Your Kinesis Analytics application will automatically process your raw data records using the Lambda function, and send transformed data to your SQL code for further processing. Kinesis Analytics provides Lambda blueprints for common use cases like converting GZIP ..."
  
  👍 14
  VB2021/10/23
- what about "LEAST latency"?
  
  👍 4
  HalloSpencer2021/11/05
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