Which feature provides managed RAG in Amazon Bedrock?
Why B is the answer
Amazon Bedrock Knowledge Bases
Amazon Bedrock Knowledge Bases provides managed RAG.
In detail
- Knowledge Bases provide managed RAG.
- It reduces the custom code needed.
Use case
An illustrative scenario, not a real incident.
A team points Bedrock Knowledge Bases at its documents, and the service handles the retrieval steps of RAG.
See it in different ways
sequenceDiagram participant U as User participant K as Knowledge base participant M as Foundation model U->>K: Question K-->>M: Relevant chunks with the question M-->>U: Grounded answer
sequenceDiagram participant U as User participant K as Knowledge Bases participant S as Vector store participant M as Foundation model U->>K: Question K->>S: Finds similar chunks S-->>K: Passages K->>M: Prompt with passages M-->>U: Answer
flowchart LR S0["Documents"] --> S1["Knowledge Base"] --> S2["Retrieve"] --> S3["Model answers"]
Key point: Knowledge Bases provide managed RAG.
Why the other options are wrong
- A. Amazon Polly
- Polly creates speech.
- C. Amazon Bedrock Guardrails
- Guardrails provide safety controls.
- D. AWS CloudTrail
- CloudTrail records API calls.