A regulated workload requires the organization to store embeddings in vector database. Which solution is BEST? store embeddings in vector database.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Vector DBs enable similarity search.
Correct answer(s): a. OpenSearch Serverless vector engine or Aurora pgvector
Exam domain: Domain 2: RAG and Knowledge Integration (24% weight on the official guide).
Official documentation & study links
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