Q2 — AWS AIF-C01 Ch.1

Question 2 of 100 | ← Chapter 1

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 approximate nearest neighbor search capabilities ✓
• D. Ability to perform real-time analysis on streaming data

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

Explanation

This question tests knowledge of Amazon OpenSearch Service features. Building vector database applications requires specific service support. Scalable index management and approximate nearest neighbor search capabilities directly meet this requirement. Option A (integration with Amazon S3) is not specifically targeted at vector databases; option B (geospatial indexing and queries) is not critical; option D (real-time analysis of streaming data) is unrelated. Therefore, the correct answer is C.