A Machine Learning Specialist Has Completed a Proof of Concept

A Machine Learning Specialist has completed a proof of concept for a company using a small data sample, and now the Specialist is ready to implement an end-to-end solution in AWS using Amazon SageMaker. The historical training data is stored in Amazon RDS. Which approach should the Specialist use for training a model using that data?

A) Write a direct connection to the SQL database within the notebook and pull data in
B) Push the data from Microsoft SQL Server to Amazon S3 using an AWS Data Pipeline and provide the S3 location within the notebook.
C) Move the data to Amazon DynamoDB and set up a connection to DynamoDB within the notebook to pull data in.
D) Move the data to Amazon ElastiCache using AWS DMS and set up a connection within the notebook to pull data in for fast access.