AWS Certified Machine Learning - Specialty MLS-C01 — Topic 1 Question 119

Question

A data scientist wants to use Amazon Forecast to build a forecasting model for inventory demand for a retail company. The company has provided a dataset of historic inventory demand for its products as a .csv file stored in an Amazon S3 bucket. The table below shows a sample of the dataset. How should the data scientist transform the data?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Use ETL jobs in AWS Glue to separate the dataset into a target time series dataset and an item metadata dataset. Upload both datasets as.csv files to Amazon S3. Amazon S3 provides durable, scalable object storage that is fully managed. AWS Glue is a serverless ETL and data-catalog service that prepares and integrates data.

AWS Certified Machine Learning - Specialty MLS-C01 — Question 119