The first two parts of this series covered why production RAG systems fail and how the quality of the data foundation directly affects everything that comes after it. We looked at document ingestion, parsing, chunking, and metadata design—the layers responsible for turning raw information into s...
Source: [Dev.to](https://dev.to/damir-karimov/beyond-vector-search-building-better-rag-retrieval-with-hybrid-search-and-reranking-p0e)