Q96 — AWS AIF-C01 Ch.2

Question 96 of 100 | ← Chapter 2

Which AWS service is suitable for storing vector embeddings and performing semantic search?

Correct Answer: A. Amazon OpenSearch Service

Explanation

Amazon OpenSearch Service is a search and analytics service based on Apache OpenSearch that supports storing vector embeddings and performing semantic search. This capability is especially useful for processing and understanding large volumes of textual data and implementing content-based search and recommendation systems. Amazon DynamoDB is a key-value database optimized for high-speed read/write operations; Amazon ElastiCache is an in-memory data caching service for accelerating data access; and a MySQL database on Amazon EC2 instances is a relational database designed for structured data storage and management. None of these directly support vector embedding storage or semantic search. Therefore, option A is correct.