AWS Certified Data Engineer - Associate DEA-C01 — Topic 1 Question 270

Question

A manufacturing company uses AWS Glue jobs to process IoT sensor data to generate predictive maintenance models. A data engineer needs to implement automated data quality checks to identify temperature readings that are outside the expected range of -50°C to 150°C. The data quality checks must also identify records that are missing timestamp values. The data engineer needs a solution that requires minimal coding and can automatically flag the specified issues. Which solution will meet these requirements?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Create an AWS Glue DataBrew project to profile the sensor data Define completeness rules for timestamps. Set up numeric range validation for temperature values. AWS Glue is a serverless ETL and data-catalog service that prepares and integrates data.

AWS Certified Data Engineer - Associate DEA-C01 — Question 270