<?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>数据分析 on Plbear | Cuz Penguin QQ</title><link>https://www.plbear.com/tags/%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90/</link><description>Recent content in 数据分析 on Plbear | Cuz Penguin QQ</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Wed, 08 Dec 2021 10:30:00 +0800</lastBuildDate><atom:link href="https://www.plbear.com/tags/%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90/index.xml" rel="self" type="application/rss+xml"/><item><title>招聘通统计分析 2.0：从实时查询到 OLAP 预聚合的性能跃迁</title><link>https://www.plbear.com/posts/2021-12-08-stats-analytics-20/</link><pubDate>Wed, 08 Dec 2021 10:30:00 +0800</pubDate><guid>https://www.plbear.com/posts/2021-12-08-stats-analytics-20/</guid><description>招聘通统计分析 2.0 架构升级，从 MySQL 实时查询到 ClickHouse + 预聚合的 OLAP 方案，解决大数据量下多维统计查询慢的问题，查询性能提升 50 倍。</description></item><item><title>招聘通统计分析后台架构：从单表查询到独立统计服务的演进之路</title><link>https://www.plbear.com/posts/2020-02-26-stats-analytics-architecture/</link><pubDate>Wed, 26 Feb 2020 10:15:00 +0800</pubDate><guid>https://www.plbear.com/posts/2020-02-26-stats-analytics-architecture/</guid><description>招聘通统计分析后台从单表实时查询到独立统计服务的架构演进，解决大数据量下多维统计查询慢、影响主库性能的问题。</description></item></channel></rss>