<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>쿼리 플래너 on Jin's 블로그</title><link>https://jinlog.dev/tags/%EC%BF%BC%EB%A6%AC-%ED%94%8C%EB%9E%98%EB%84%88/</link><description>Recent content in 쿼리 플래너 on Jin's 블로그</description><generator>Hugo</generator><language>ko-kr</language><lastBuildDate>Sun, 27 Sep 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://jinlog.dev/tags/%EC%BF%BC%EB%A6%AC-%ED%94%8C%EB%9E%98%EB%84%88/index.xml" rel="self" type="application/rss+xml"/><item><title>MongoDB 인터널 4: 인덱스 구조와 쿼리 플래너의 계획 선택 방식</title><link>https://jinlog.dev/posts/mongodb/04-index-and-query-planner/</link><pubDate>Sun, 27 Sep 2026 00:00:00 +0000</pubDate><guid>https://jinlog.dev/posts/mongodb/04-index-and-query-planner/</guid><description>KeyString과 RecordId, 후보 계획의 trial 실행과 점수, plan cache의 inactive/active와 replan, ESR, 커버링 쿼리, classic과 SBE</description></item></channel></rss>