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AWS Certified AI Practitioner AIF-C01 Practice Question

A company is building a generative AI application and needs a fully managed AWS database service to store vector embeddings. A key requirement is that the service must support k-nearest neighbor (k-NN) similarity search natively, without needing to install or manage extensions. Which AWS service meets this requirement?

  • Amazon Aurora with PostgreSQL compatibility

  • Amazon RDS for PostgreSQL

  • Amazon DynamoDB

  • Amazon OpenSearch Service

AWS Certified AI Practitioner AIF-C01
Applications of Foundation Models
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