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Exam AWS Certified Data Engineer - Associate DEA-C01 topic 1 question 150 discussion

Exam question from Amazon's AWS Certified Data Engineer - Associate DEA-C01
Question #: 150
Topic #: 1
[All AWS Certified Data Engineer - Associate DEA-C01 Questions]

An ecommerce company operates a complex order fulfilment process that spans several operational systems hosted in AWS. Each of the operational systems has a Java Database
Connectivity (JDBC)-compliant relational database where the latest processing state is captured.

The company needs to give an operations team the ability to track orders on an hourly basis across the entire fulfillment process.

Which solution will meet these requirements with the LEAST development overhead?

  • A. Use AWS Glue to build ingestion pipelines from the operational systems into Amazon Redshift Build dashboards in Amazon QuickSight that track the orders.
  • B. Use AWS Glue to build ingestion pipelines from the operational systems into Amazon DynamoDBuild dashboards in Amazon QuickSight that track the orders.
  • C. Use AWS Database Migration Service (AWS DMS) to capture changed records in the operational systems. Publish the changes to an Amazon DynamoDB table in a different AWS region from the source database. Build Grafana dashboards that track the orders.
  • D. Use AWS Database Migration Service (AWS DMS) to capture changed records in the operational systems. Publish the changes to an Amazon DynamoDB table in a different AWS region from the source database. Build Amazon QuickSight dashboards that track the orders.
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Suggested Answer: A 🗳️
by emupsx1 at Nov. 25, 2024, 2:20 a.m.
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MerryLew
3 months, 1 week ago
Selected Answer: A
DynamoDB is not designed to support relational databases. Redshift, however is.
upvoted 2 times
...
pepedaruiz999
3 months, 2 weeks ago
Selected Answer: A
DynamoDB is not relational data base
upvoted 3 times
...
axantroff
4 months ago
Selected Answer: D
IDK, it feels like from DEV overhead D > A
upvoted 1 times
...
kailu
4 months, 1 week ago
Selected Answer: D
Using AWS DMS for real-time change data capture (CDC) and publishing the changes to DynamoDB, followed by building QuickSight dashboards, is the most efficient solution with the least development overhead for this use case
upvoted 2 times
...
emupsx1
5 months ago
Selected Answer: A
https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/build-an-etl-service-pipeline-to-load-data-incrementally-from-amazon-s3-to-amazon-redshift-using-aws-glue.html
upvoted 2 times
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