A Machine Learning Specialist is working with multiple data sources containing billions of records
that need to be joined. What feature engineering and model development approach should the
Specialist take with a dataset this large?
Question No 2
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?
Question No 3
Which of the following metrics should a Machine Learning Specialist generally use to
compare/evaluate machine learning classification models against each other?
Question No 4
A Machine Learning Specialist is using Amazon SageMaker to host a model for a highly available
customer - facing application .
The Specialist has trained a new version of the model, validated it with historical data, and now
wants to deploy it to production To limit any risk of a negative customer experience, the Specialist
wants to be able to monitor the model and roll it back, if needed
What is the SIMPLEST approach with the LEAST risk to deploy the model and roll it back, if needed?
Question No 5
A manufacturing company has a large set of labeled historical sales data The manufacturer would like
to predict how many units of a particular part should be produced each quarter Which machine
learning approach should be used to solve this problem?