<?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>DataAnalytics on Tony Bai</title><link>https://tonybai.com/tags/dataanalytics/</link><description>Recent content in DataAnalytics on Tony Bai</description><generator>Hugo</generator><language>zh-cn</language><copyright>2004-2026 Tony Bai. 版权所有.</copyright><lastBuildDate>Fri, 13 Mar 2026 00:00:00 +0800</lastBuildDate><atom:link href="https://tonybai.com/tags/dataanalytics/index.xml" rel="self" type="application/rss+xml"/><item><title>别再滥用 ClickHouse 了！单机每秒狂刷 1800 万条数据，拆解 Go+DuckDB 的“微型数仓”降维打击</title><link>https://tonybai.com/2026/03/13/go-duckdb-micro-data-warehouse-dimensionality-reduction/</link><pubDate>Fri, 13 Mar 2026 00:00:00 +0800</pubDate><guid>https://tonybai.com/2026/03/13/go-duckdb-micro-data-warehouse-dimensionality-reduction/</guid><description>本文永久链接 – https://tonybai.com/2026/03/13/go-duckdb-micro-data-warehouse-dimensionality-reduction 大家好，我是Tony Bai。 设想这样一个极其普遍的日常工作场景： 产品经理找到你，希望能给业务后台加一个“简单”的数据看板，用来实时统计用户的 PV/UV 漏斗、Nginx 日志的慢查询分析，或者是 Io...</description></item></channel></rss>