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AI & Machine Learning · Intermediate

Amazon Bedrock Knowledge Bases

A managed Bedrock feature that implements RAG: ingestion, chunking, embedding, vector storage and retrieval.

Definition

Knowledge Bases connect data sources such as S3, web crawlers and SaaS connectors to vector stores like OpenSearch Serverless, Aurora PostgreSQL, S3 Vectors or Pinecone, with chunking options, hybrid search, reranking, GraphRAG and citations.

Exam tip

Fully managed RAG on AWS with minimal code: Bedrock Knowledge Bases.

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