<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>2PL on NineKoo9's story</title><link>https://NineKoo9.github.io/tags/2pl/</link><description>Recent content in 2PL on NineKoo9's story</description><generator>Hugo -- gohugo.io</generator><language>ko</language><copyright>© 2026 NineKoo9</copyright><lastBuildDate>Thu, 02 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://NineKoo9.github.io/tags/2pl/index.xml" rel="self" type="application/rss+xml"/><item><title>[MySQL] 동시성 제어 정리 — MVCC, 2PL, Locking Read, Next-Key Lock</title><link>https://NineKoo9.github.io/posts/mysql-mvcc-2pl/</link><pubDate>Thu, 02 Apr 2026 00:00:00 +0000</pubDate><guid>https://NineKoo9.github.io/posts/mysql-mvcc-2pl/</guid><description>InnoDB에서 일반 SELECT와 locking read가 어떻게 다르게 동작하는지, REPEATABLE READ와 READ COMMITTED의 차이, phantom과 next-key lock, undo/redo의 역할을 한 번에 정리합니다.</description></item></channel></rss>