A data science team needs a fully managed relational database that supports the pgvector extension so they can store and query text embeddings. Which AWS service should they choose?
Amazon S3
Amazon RDS for PostgreSQL
Amazon Kinesis Data Streams
Amazon DynamoDB
Amazon RDS for PostgreSQL offers managed PostgreSQL instances and supports the pgvector extension, enabling efficient storage and similarity search over vector embeddings. Amazon DynamoDB is a NoSQL key-value store that does not natively support pgvector. Amazon S3 is object storage and cannot run SQL extensions. Amazon Kinesis Data Streams is a streaming service, not a database, and provides no native vector search capability.
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