{
  "id": 15971875,
  "title": "Postgres RAG Chunking Explained: 3 Boundaries for Retrieval Quality",
  "url": "https://urgent.news/2026/10/21/postgres-rag-chunking-explained-3-boundaries-for-retrieval-quality",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-21T23:51:05.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/nyxenl29/postgres-rag-chunking-explained-3-boundaries-for-retrieval-quality-59md"
  },
  "original_language": "en",
  "account": null,
  "summary": "The page says chunking has degraded retrieval quality in the internal knowledge-base bot. What that actually means is explained by the trace: on call sees a plausible response, a successful vector query, and citations that point to the right handbook but the wrong passage. Nothing is down. The retrieval unit is wrong. TL;DR: chunking decides what a match can possibly be about. A chunk that mixes…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}