machine-learning video for a data science team is building a content recommendation system using Amazon SageMaker. They need to analyze and preprocess large,
A data science team is building a content recommendation system using Amazon SageMaker. They need to analyze and preprocess large, diverse datasets stored in Amazon S3 and ensure the data used for training is accurate and up-to-date. Which combination of AWS services should be used alongside Amazon SageMaker to efficiently manage the ingestion and preprocessing stages?