AWS Certified AI Practitioner (AIF-C01) — Question 21

Which feature of Amazon OpenSearch Service gives companies the ability to build vector database applications?

Answer options

• A. Integration with Amazon S3 for object storage
• B. Support for geospatial indexing and queries
• C. Scalable index management and nearest neighbor search capability
• D. Ability to perform real-time analysis on streaming data

Correct answer: C

Explanation

The correct answer is C because scalable index management and nearest neighbor search capability are essential for vector database applications, allowing for efficient data retrieval. Options A, B, and D do not directly contribute to the specific requirements of building vector databases, focusing instead on storage, geospatial features, and streaming data analysis.