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      <description>Last 10 notes on xufei.biz</description>
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    <title>I&#039;m xufei</title>
    <link>https://xufei.biz/</link>
    <guid>https://xufei.biz/</guid>
    <description> Sherlock XuFei Hey! I’m XuFei, a fanatical open sourceror and data engineer.</description>
    <pubDate>Sat, 27 Jun 2026 16:09:36 GMT</pubDate>
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    <title>Data Engineer Tools</title>
    <link>https://xufei.biz/tools/data-engineer-tools</link>
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    <description></description>
    <pubDate>Wed, 17 Jun 2026 05:26:35 GMT</pubDate>
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    <title>📂 index/00 Map</title>
    <link>https://xufei.biz/index/00-Map/</link>
    <guid>https://xufei.biz/index/00-Map/</guid>
    <description>Bigdata Wiki OS 的地图入口，汇总角色能力、数据治理、数据架构和 DATA+AI Agent 导航。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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    <title>Data Architecture Blueprint</title>
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    <guid>https://xufei.biz/index/Data-Architecture/Data-Architecture-Blueprint</guid>
    <description>数据架构蓝图用于把业务目标、数据域、平台能力、治理规则和交付路线组织成可评审的总体设计。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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    <title>Data Architecture Decision Record</title>
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    <guid>https://xufei.biz/index/Data-Architecture/Data-Architecture-Decision-Record</guid>
    <description>数据架构决策记录用于沉淀技术选型、架构取舍、约束条件和未来维护提醒。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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    <title>Data Contract</title>
    <link>https://xufei.biz/index/Data-Architecture/Data-Contract</link>
    <guid>https://xufei.biz/index/Data-Architecture/Data-Contract</guid>
    <description>数据契约定义生产方和消费方之间对 schema、语义、质量、SLA 和变更的约定。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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    <title>Data Mesh</title>
    <link>https://xufei.biz/index/Data-Architecture/Data-Mesh</link>
    <guid>https://xufei.biz/index/Data-Architecture/Data-Mesh</guid>
    <description>Data Mesh 是以数据域、数据产品、联邦治理和自助平台为核心的分布式数据架构思想。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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    <title>Data Product</title>
    <link>https://xufei.biz/index/Data-Architecture/Data-Product</link>
    <guid>https://xufei.biz/index/Data-Architecture/Data-Product</guid>
    <description>数据产品把数据资产封装为有 owner、SLA、文档、质量承诺和消费体验的可复用服务。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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    <title>Data Governance Operating Model</title>
    <link>https://xufei.biz/index/Data-Governance/Data-Governance-Operating-Model</link>
    <guid>https://xufei.biz/index/Data-Governance/Data-Governance-Operating-Model</guid>
    <description>数据治理运行机制定义组织、制度、流程、平台和度量如何协同，保证治理可以持续落地。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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    <title>Data Lineage</title>
    <link>https://xufei.biz/index/Data-Governance/Data-Lineage</link>
    <guid>https://xufei.biz/index/Data-Governance/Data-Lineage</guid>
    <description>数据血缘描述数据从源系统到模型、指标、报表和应用的加工链路，是影响分析和可信解释的基础。</description>
    <pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate>
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