Build a Minimal RAG Pipeline from Scratch (Python, FAISS, pgvector)
1) Architecture at a glance │ ingest + chunk ▼ ──► ▲ │ top-k by query embedding User Question ──embed──►...
1) Architecture at a glance │ ingest + chunk ▼ ──► ▲ │ top-k by query embedding User Question ──embed──►...