AWS Certified Data Engineer - Associate DEA-C01 — Topic 1 Question 49

Question

A data engineer has a one-time task to read data from objects that are in Apache Parquet format in an Amazon S3 bucket. The data engineer needs to query only one column of the data. Which solution will meet these requirements with the LEAST operational overhead?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Use S3 Select to write a SQL SELECT statement to retrieve the required column from the S3 objects. Amazon S3 provides durable, scalable object storage that is fully managed.

AWS Certified Data Engineer - Associate DEA-C01 — Question 49