<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Domestic Database on Yongjie Xue</title><link>https://www.yongjiexue.io/en/tags/domestic-database/</link><description>Recent content in Domestic Database on Yongjie Xue</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Sun, 22 Feb 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.yongjiexue.io/en/tags/domestic-database/index.xml" rel="self" type="application/rss+xml"/><item><title>Is Oracle-Compatible Postgres Actually Useful?</title><link>https://www.yongjiexue.io/en/pg/ivorysql/</link><pubDate>Sun, 22 Feb 2026 00:00:00 +0000</pubDate><guid>https://www.yongjiexue.io/en/pg/ivorysql/</guid><description>A migration case with only a JAR and no source code shows why Oracle syntax compatibility is not always a fake requirement, and how IvorySQL + Pigsty can absorb legacy debt at low cost.</description></item><item><title>Can Chinese Domestic Databases Really Compete?</title><link>https://www.yongjiexue.io/en/db/db-china/</link><pubDate>Thu, 25 Apr 2024 00:00:00 +0000</pubDate><guid>https://www.yongjiexue.io/en/db/db-china/</guid><description>Friends often ask me, can Chinese domestic databases really compete? To be honest, it&amp;rsquo;s a question that offends people. So let&amp;rsquo;s try speaking with data - I hope the charts provided in this article can help readers understand the database ecosystem landscape and establish more accurate proportional awareness.</description></item><item><title>The $20 Brother PolarDB: What Should Databases Actually Cost?</title><link>https://www.yongjiexue.io/en/db/cheap-polar/</link><pubDate>Thu, 25 Apr 2024 00:00:00 +0000</pubDate><guid>https://www.yongjiexue.io/en/db/cheap-polar/</guid><description>Today we discuss the fair pricing of commercial databases, open-source databases, cloud databases, and domestic Chinese databases.</description></item><item><title>Are Databases Really Being Strangled?</title><link>https://www.yongjiexue.io/en/db/db-choke/</link><pubDate>Thu, 02 Nov 2023 00:00:00 +0000</pubDate><guid>https://www.yongjiexue.io/en/db/db-choke/</guid><description>Many &amp;ldquo;domestic databases&amp;rdquo; are just shoddy, inferior products that can&amp;rsquo;t be helped. Xinchuang domestic OS/databases are essentially IT pre-made meals in schools. Users hold their noses while migrating, developers pretend to work hard, and everyone plays along with leaders who neither understand nor care about technology. The infrastructure software industry isn&amp;rsquo;t being strangled by anyone - the real chokehold comes from the so-called &amp;ldquo;insiders.&amp;rdquo;</description></item><item><title>Which EL-Series OS Distribution Is Best?</title><link>https://www.yongjiexue.io/en/db/rhel-compatibility/</link><pubDate>Mon, 09 Oct 2023 00:00:00 +0000</pubDate><guid>https://www.yongjiexue.io/en/db/rhel-compatibility/</guid><description>RHEL-series OS distribution compatibility level: RHEL = Rocky ≈ Anolis &amp;gt; Alma &amp;gt; Oracle &amp;raquo; Euler. Recommend using RockyLinux 8.8, or Anolis 8.8 for domestic requirements.</description></item><item><title>What Kind of Self-Reliance Do Infra Software Need?</title><link>https://www.yongjiexue.io/en/db/sovereign-dbos/</link><pubDate>Thu, 31 Aug 2023 00:00:00 +0000</pubDate><guid>https://www.yongjiexue.io/en/db/sovereign-dbos/</guid><description>When we talk about self-reliance and control, what are we really talking about? Operational self-reliance vs. R&amp;amp;D self-reliance - what nations/users truly need is the former, not flashy &amp;ldquo;self-research&amp;rdquo;.</description></item></channel></rss>