ROADMAP / BLOCK 3 / CH. 07
RAG End-to-End
VIDEO SOON
VIDEO IN PRODUCTION
This chapter is complete — everything below is ready to learn right now. The video companion walks through all of it, plus the build, when it lands.
Foundations:
The full pipeline:
Improving RAG:
Evaluation Metrics:
INTERVIEW QUESTIONS THIS CHAPTER ANSWERS
Q1
Explain RAG end-to-end.
Q2
When would you use RAG vs fine-tuning?
Q3
What is hybrid search and why is it better than pure vector search?
Q4
What is reranking and when do you need it?
Q5
What is HyDE?
Q6
How do you evaluate a RAG pipeline?
Q7
What are common RAG failure modes?