DEA-C01 · Question #69
DEA-C01 Question #69: Real Exam Question with Answer & Explanation
Sign in or unlock DEA-C01 to reveal the answer and full explanation for question #69. The question stem and answer options stay visible for context.
Question
A company uses Amazon S3 to store semi-structured data in a transactional data lake. Some of the data files are small, but other data files are tens of terabytes. A data engineer must perform a change data capture (CDC) operation to identify changed data from the data source. The data source sends a full snapshot as a JSON file every day and ingests the changed data into the data lake. Which solution will capture the changed data MOST cost-effectively?
Options
- ACreate an AWS Lambda function to identify the changes between the previous data and the
- BIngest the data into Amazon RDS for MySQL. Use AWS Database Migration Service (AWS DMS)
- CUse an open source data lake format to merge the data source with the S3 data lake to insert the
- DIngest the data into an Amazon Aurora MySQL DB instance that runs Aurora Serverless. Use
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.