Domain 2: Data Implementation & RAG

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Embeddings

To perform RAG, you must convert text into numerical vectors.

Embeddings & RAG

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What are Embeddings?

(Click to reveal)

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Numerical representations of text
Similar meanings = similar vectors
Service: Vertex AI Embeddings API.

• Service: Vertex AI Embeddings API
• Analogy: A library where books with similar themes are placed on the same shelf

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Vertex AI Vector Search

Formerly known as Matching Engine.

• Function: A high-scale, low-latency database for searching through millions of embeddings
• Integration: Essential for grounding LLMs in your own corporate data (PDFs, Databases)

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