Which service is designed for real-time personalization and recommendations?

• A. Amazon Polly
• B. AWS CloudFormation
• C. Amazon Personalize
• D. Amazon Textract

Answer: (C)

This question asks which AWS service is built for delivering real-time personalization and recommendations. Amazon Personalize is designed exactly for that purpose: it’s a managed machine learning service that lets you ingest user interactions and item data, train personalized models, and deploy real-time recommendations through campaigns and API. It enables dynamic product or content suggestions, tailored search results, and personalized experiences in websites, apps, or email with low-latency inference.

In contrast, Amazon Polly converts text to speech, serving as a text-to-speech tool. AWS CloudFormation provisions infrastructure as code, not personalized recommendations. Amazon Textract extracts text from documents, which isn’t about personalization at all. So the service built for real-time personalization and recommendations is Amazon Personalize.