# PostgreSQL 14 Internal 최종본

> Clean Markdown view of GeekNews topic #9864. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=9864](https://news.hada.io/topic?id=9864)
- GeekNews Markdown: [https://news.hada.io/topic/9864.md](https://news.hada.io/topic/9864.md)
- Type: news
- Author: [inthelife](https://news.hada.io/@inthelife)
- Published: 2023-07-18T13:46:03+09:00
- Updated: 2023-07-18T13:46:03+09:00
- Original source: [postgrespro.com](https://postgrespro.com/community/books/internals)
- Points: 27
- Comments: 0

## Topic Body

PostgreSQL 14의 내부구조(스냅샷, 버퍼캐시, WAL, 잠금, 질의 실행, 각종 색인)에 대해 소개한 무료 이북의 최종본이 지난 3월 즈음에 나왔길래 뒤늦게나마 소개해 봅니다.  
  
* PDF 다운로드 : https://edu.postgrespro.com/postgresql_internals-14_en.pdf  
* 1년 전 파트1 공개 소식 : https://news.hada.io/topic?id=6982

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