Q23 — AWS AIF-C01 Ch.2

Question 23 of 100 | ← Chapter 2

Which feature of Amazon OpenSearch Service enables companies to build vector database applications?

• A. Integration with Amazon S3 for object storage
• B. Support for geospatial indexing and queries
• C. Scalable index management and nearest neighbor search capabilities ✓
• D. Real-time analysis of streaming data

Correct Answer: C. Scalable index management and nearest neighbor search capabilities

Explanation

Amazon OpenSearch Service provides scalable index management and nearest neighbor search capabilities through its vector engine. These features enable users to build vector database applications, supporting high-performance vector search and semantic matching queries—key requirements for such applications.