AWS Certified Machine Learning - Specialty MLS-C01 — Topic 1 Question 312

Question

A data scientist receives a new dataset in .csv format and stores the dataset in Amazon S3. The data scientist will use the dataset to train a machine learning (ML) model. The data scientist first needs to identify any potential data quality issues in the dataset. The data scientist must identify values that are missing or values that are not valid. The data scientist must also identify the number of outliers in the dataset. Which solution will meet these requirements with the LEAST operational effort?

Accepted Answer

Correct answer: D. The correct answer is D. Option D: Leave the dataset in.csv format. Import the data into Amazon SageMaker Data Wrangler. Use the Data Quality and Insights Report to retrieve the required information. Amazon SageMaker builds, trains and deploys machine learning models in a fully managed service.

AWS Certified Machine Learning - Specialty MLS-C01 — Question 312