๐Ÿ› ๏ธAI ๋„๊ตฌ2026-06-28

๋‰ด์Šค - ์›๋ฌธ ๊ธฐ๋ฐ˜ ์š”์•ฝ ํ•„์š”

๐Ÿ’ก ํ•œ์ค„ ์š”์•ฝ|๋‰ด์Šค - ์›๋ฌธ ๊ธฐ๋ฐ˜ ์š”์•ฝ ํ•„์š”


title: "pgvectorยทGemini๋กœ RAG ์‹œ์Šคํ…œ ์ฒ˜์Œ๋ถ€ํ„ฐ ๊ตฌํ˜„ํ•˜๊ธฐ" description: "๋‰ด์Šค - ์›๋ฌธ ๊ธฐ๋ฐ˜ ์š”์•ฝ ํ•„์š”" date: 2026-06-28 tags: [ai-news] source: "https://dev.to/hiroki-kameyama/building-a-rag-system-from-scratch-with-pgvector-and-gemini-introduction-c8i" sidebar: order: 0

์ œ๋ชฉ(ํ•œ๊ธ€): pgvectorยทGemini๋กœ RAG ์‹œ์Šคํ…œ ์ฒ˜์Œ๋ถ€ํ„ฐ ๊ตฌํ˜„ํ•˜๊ธฐ ์›๋ฌธ ์ œ๋ชฉ(์˜๋ฌธ): Building a RAG System from Scratch with pgvector and Gemini โ€” Introduction ์›๋ฌธ: Building a RAG System from Scratch with pgvector and Gemini โ€” Introduction ์†Œ์Šค: dev-to-ai MD ํŒŒ์ผ: content/2026-06-28/dev-to-ai-building-a-rag-system-from-scratch-with-pgvector-a.md

ํ•ต์‹ฌ ๋‚ด์šฉ

LLM ์•ฑ ๊ฐœ๋ฐœ์—์„œ ํ”ผํ•  ์ˆ˜ ์—†๋Š” ํŒจํ„ด์ด ์žˆ์–ด์š”. ๋ฐ”๋กœ RAG(Retrieval-Augmented Generation)์ธ๋ฐ์š”, pgvector์™€ Gemini๋กœ ์ง์ ‘ ๊ตฌํ˜„ํ•˜๋Š” ๊ฐ€์ด๋“œ๊ฐ€ ๋‚˜์™”์–ด์š”.

ํ•ต์‹ฌ ๊ฐœ๋…์€ ์„ธ ๊ฐ€์ง€์˜ˆ์š”. ํ…์ŠคํŠธ๋ฅผ 768๊ฐœ ์ˆซ์ž ๋ฒกํ„ฐ๋กœ ๋ฐ”๊พธ๋Š” ์ž„๋ฒ ๋”ฉ, ํ‚ค์›Œ๋“œ๊ฐ€ ์•„๋‹Œ ์˜๋ฏธ์  ๊ฑฐ๋ฆฌ๋กœ ๊ฒ€์ƒ‰ํ•˜๋Š” ๋ฒกํ„ฐ DB, ๊ทธ๋ฆฌ๊ณ  LLM์ด ๋ชจ๋ฅด๋Š” ๋‚ด๋ถ€ ๋ฌธ์„œ๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ฃผ์ž…ํ•˜๋Š” RAG ํŒจํ„ด์ด์—์š”.

๊ฐ€์ด๋“œ๋Š” 6๋‹จ๊ณ„๋กœ ๊ตฌ์„ฑ๋ผ์š”. ๊ธฐ๋ณธ RAG ๊ตฌํ˜„๋ถ€ํ„ฐ Tool Use, AI ์—์ด์ „ํŠธ, MCP ์„œ๋ฒ„, RenderยทSupabase ํด๋ผ์šฐ๋“œ ๋ฐฐํฌ๊นŒ์ง€ ์ˆœ์„œ๋Œ€๋กœ ํ™•์žฅํ•˜๋Š” ๋ฐฉ์‹์ด์—์š”.

ํšŒ์‚ฌ ๋‚ด๋ถ€ ๋ฌธ์„œ๋‚˜ ์ตœ์‹  ์ŠคํŽ™ ๊ฐ™์€ ์ •๋ณด๋ฅผ LLM์— ๋ถ™์ด๊ณ  ์‹ถ๋‹ค๋ฉด, ์ด ์‹œ๋ฆฌ์ฆˆ๊ฐ€ ์‹ค์ „ ๊ตฌ์กฐ๋ฅผ ์žก๋Š” ๋ฐ ์ข‹์€ ์ถœ๋ฐœ์ ์ด ๋  ๊ฑฐ์˜ˆ์š”.

์žก๋Œ์Œค์˜ ํ•œ๋งˆ๋””

์‚ฌ๋‚ด ๋ฌธ์„œยท์ตœ์‹  ์ŠคํŽ™์€ ํ•™์Šต ๋ฐ์ดํ„ฐ์— ์—†์–ด์š”. RAG ์—†์ด๋Š” LLM์ด ๊ทธ ์ •๋ณด๋ฅผ ์“ธ ์ˆ˜ ์—†๊ฑฐ๋“ ์š”.


์ถœ์ฒ˜: Building a RAG System from Scratch with pgvector and Gemini โ€” Introduction

์ด ๊ธ€์ด ์–ด๋• ๋‚˜์š”?