AmazonAmazon
DEA-C01 · Question #13
DEA-C01 Question #13: Real Exam Question with Answer & Explanation
Sign in or unlock DEA-C01 to reveal the answer and full explanation for question #13. The question stem and answer options stay visible for context.
Data Ingestion and Transformation
Question
A data engineer needs to join data from multiple sources to perform a one-time analysis job. The data is stored in Amazon DynamoDB, Amazon RDS, Amazon Redshift, and Amazon S3. Which solution will meet this requirement MOST cost-effectively?
Options
- AUse an Amazon EMR provisioned cluster to read from all sources. Use Apache Spark to join the
- BCopy the data from DynamoDB, Amazon RDS, and Amazon Redshift into Amazon S3. Run
- CUse Amazon Athena Federated Query to join the data from all data sources.
- DUse Redshift Spectrum to query data from DynamoDB, Amazon RDS, and Amazon S3 directly
Unlock DEA-C01 to see the answer
You've previewed enough free DEA-C01 questions. Unlock DEA-C01 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#Athena Federated Query#Cross-source data joining#Cost optimization#Ad-hoc data analysis