RAG Explained: How Retrieval-Augmented Generation Actually Works

📰 Dev.to · Suraj Sharma

Learn how Retrieval-Augmented Generation (RAG) works and its benefits over traditional LLM approaches

intermediate Published 25 May 2026
Action Steps
  1. Build a vector database to store embeddings of text chunks
  2. Configure a chunking algorithm to split text into manageable pieces
  3. Apply embeddings to text chunks using a library like Hugging Face Transformers
  4. Test the ingestion pipeline by indexing a sample dataset
  5. Compare the performance of RAG with traditional LLM approaches using a query pipeline
Who Needs to Know This

Data scientists, machine learning engineers, and NLP specialists can benefit from understanding RAG to improve their language models and text generation capabilities

Key Insight

💡 RAG's two-pipeline approach enables efficient text generation by leveraging retrieval and generation capabilities

Share This
Discover how RAG improves text generation with chunking, embeddings, and vector databases #RAG #LLM #NLP

Key Takeaways

Learn how Retrieval-Augmented Generation (RAG) works and its benefits over traditional LLM approaches

Full Article

A visual walkthrough of RAG's two pipelines — ingestion and query — covering chunking, embeddings, vector databases, and why it beats sending all your text to an LLM.
Read full article → ← Back to Reads

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