<?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>Performance on Dirlei Friedrich</title><link>https://dfls.eti.br/tags/performance/</link><description>Recent content in Performance on Dirlei Friedrich</description><generator>Hugo -- 0.152.2</generator><language>pt-br</language><copyright>Dirlei Friedrich</copyright><lastBuildDate>Mon, 03 Aug 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://dfls.eti.br/tags/performance/index.xml" rel="self" type="application/rss+xml"/><item><title>10 recursos de SQL no PostgreSQL que todo profissional de dados deveria dominar</title><link>https://dfls.eti.br/posts/10-recursos-sql-profissional-dados/</link><pubDate>Mon, 03 Aug 2026 00:00:00 +0000</pubDate><guid>https://dfls.eti.br/posts/10-recursos-sql-profissional-dados/</guid><description>De CTEs e Window Functions a planos de execução e controle de concorrência: dez recursos de SQL para resolver problemas de dados com mais clareza e segurança.</description></item></channel></rss>