---
title: "Discussion on \"Knowledge QA using Retrieval Augmented Generation (RAG)\" | Hashnode"
description: "Discussion on \"Knowledge QA using Retrieval Augmented Generation (RAG)\". Implement a RAG Workflow with OpenAI, Langchain, ChromaDB"
url: "https://hashnode.com/posts/knowledge-qa-using-retrieval-augmented-generation-rag/64d761437fb122c68c24e832"
---

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# [Knowledge QA using Retrieval Augmented Generation (RAG)](https://isabelle.hashnode.dev/knowledge-qa-using-retrieval-augmented-generation-rag?utm_source=hashnode&utm_medium=feed)

Implement a RAG Workflow with OpenAI, Langchain, ChromaDB

Aug 12, 2023 · 11 min read · isabelle.hashnode.dev  
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-   [#langchain](https://hashnode.com/tag/langchain)
-   [#promptengineering](https://hashnode.com/tag/promptengineering)
-   [#chromadb](https://hashnode.com/tag/chromadb)
-   [#openai](https://hashnode.com/tag/openai)

## Written by

[Isabelle De Backer](https://hashnode.com/@IsabelleDeBacker)

@IsabelleDeBacker

  
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Software engineer, Complex Systems, AI, lifelong learner

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