AWS Certified Data Engineer - Associate DEA-C01 — Topic 1 Question 114

Question

A company plans to use Amazon Kinesis Data Firehose to store data in Amazon S3. The source data consists of 2 MB .csv files. The company must convert the .csv files to JSON format. The company must store the files in Apache Parquet format. Which solution will meet these requirements with the LEAST development effort?

Accepted Answer

Correct answer: D. The correct answer is D. Option D: Use Kinesis Data Firehose to invoke an AWS Lambda function that transforms the.csv files to JSON. Use Kinesis Data Firehose to store the files in Parquet format. AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. Kinesis Data Firehose delivers streaming data to destinations like S3/Redshift with no servers to manage. Amazon Kinesis ingests and processes real-time streaming data at scale. This option needs the least custom development effort.

AWS Certified Data Engineer - Associate DEA-C01 — Question 114