A data science team needs a fully managed database that natively supports the pgvector extension so they can store and run similarity searches on text embeddings using standard SQL. Which AWS service should they choose?
Amazon RDS for PostgreSQL
Amazon DynamoDB
Amazon Aurora MySQL
Amazon Neptune
Amazon RDS for PostgreSQL supports the open-source pgvector extension, allowing customers to store vector embeddings in a dedicated column and perform efficient similarity searches with SQL functions. Because the service is fully managed, the team does not need to provision, patch, or back up the underlying database. Amazon Neptune is a graph database without pgvector support, Amazon Aurora MySQL lacks pgvector functionality, and Amazon DynamoDB is a NoSQL key-value store that does not provide SQL-based vector search.
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