<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>数据建模 on Text Matrix</title><link>https://txtmix.com/tags/%E6%95%B0%E6%8D%AE%E5%BB%BA%E6%A8%A1/</link><description>Recent content in 数据建模 on Text Matrix</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Sun, 27 Sep 2026 03:34:45 +0800</lastBuildDate><atom:link href="https://txtmix.com/tags/%E6%95%B0%E6%8D%AE%E5%BB%BA%E6%A8%A1/index.xml" rel="self" type="application/rss+xml"/><item><title>apache/ossie 拆解：一份关死扩展口的语义模型规范，和它还没解决的表达式问题</title><link>https://txtmix.com/posts/tech/apache-ossie-semantic-model-interchange-spec-guide/</link><pubDate>Fri, 17 Jul 2026 02:58:00 +0800</pubDate><guid>https://txtmix.com/posts/tech/apache-ossie-semantic-model-interchange-spec-guide/</guid><description>&lt;p&gt;Ossie 要解决的事情很窄：让「营收」这个指标在 dbt、Snowflake、Tableau、GoodData 之间搬运时，有一份大家都能读写的定义。它的做法不是做工具，而是定格式——一份模式（schema）文件加一份 YAML 实例，配一批把各家格式往这个格式上折算的转换器。&lt;/p&gt;</description></item></channel></rss>