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    <title>DataOps 第二集：数据质量门禁——Great Expectations 实战</title>
    <link>https://agile-robin-blog-robinjiangs-projects.vercel.app/blog/dataops-02-data-quality-gates-great-expectations</link>
    <description>一张满减券的结算金额变成负数，系统倒贴钱发了三小时补贴——没人报错，因为数据不会自己尖叫。这一集把 Great Expectations 接进管道，用 Expectation Suite 加 Checkpoint 做质量门禁，把上下游的数据约定写成可执行的测试。</description>
    <pubDate>Tue, 06 Oct 2026 00:00:00 GMT</pubDate>
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