https://jinlog.dev/tags/explain/Recent content in Explain on Jin's 블로그Hugoko-krSun, 27 Sep 2026 00:00:00 +0000https://jinlog.dev/posts/mongodb/04-index-and-query-planner/Sun, 27 Sep 2026 00:00:00 +0000https://jinlog.dev/posts/mongodb/04-index-and-query-planner/KeyString과 RecordId, 후보 계획의 trial 실행과 점수, plan cache의 inactive/active와 replan, ESR, 커버링 쿼리, classic과 SBEhttps://jinlog.dev/posts/postgresql/10-query-processing/Thu, 24 Sep 2026 00:00:00 +0000https://jinlog.dev/posts/postgresql/10-query-processing/파서, 분석기, 리라이터, 플래너, 실행기와 통계 정보