Web 上的 Tableau Prep

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</noscript><div id="app" class="wrapper"><header id="tableau-help-article-header" class="container--full-width quick-help-header"><div class="container--centered"><div class="header__back-button"><back-button title="Go back"/></div><div class="header__mobile-menu quick-help-hidden"><menu-tree-toggle/></div><div class="header__logo quick-help-hidden"><a href="https://www.tableau.com/zh-cn/"><img src="./Resources/tableau-logo.png" class="header__logo__img" alt="Tableau"/></a></div><div class="header__search"><search-header-help placeholder="搜索"/></div><div class="header__home-button"><home-button title="Go home"/></div></div></header><div class="container--navigation-top quick-help-hidden content-only-hidden"><div id="help-subheader" class="subheader print-hidden"><div class="container--centered"><h4 class="heading--subheader">Tableau Prep 帮助</h4></div></div><div class="container--top-links"><div class="container--centered container--breadcrumbs"><div><breadcrumb-links-help/></div></div><div id="help-container-menu-headings" class="container--menu-headings"><nav class="nav-medium-screen"><menu-heading-links-static-help menu-title="本文内容" :disabled="false" :headings="pageHeadings"/></nav></div></div></div><div class="section--main container--full-width"><div class="container--centered"><nav class="nav-side nav-side--left" role="navigation"><menu-tree-help menu-title="内容"/></nav><article role="main"><h1 id="contentH1"/><div class="caption article__tags content-only-hidden quick-help-hidden"><span class="article__tags--applies-to">适用于： Tableau Cloud, Tableau Prep, Tableau Server</span><br/><span class="article__tags--role"> </span></div><div id="content-body">&#13; <div role="main" id="mc-main-content"><p><i>不支持 Windows 上的 Internet Explorer 11 和 Internet Explorer 的兼容模式。</i></p><p>从版本 2020.4 开始，Tableau Prep 支持流程的 Web 制作。现在，您可以创建流程以使用 <span class="VariablesTabsProductPrepBuilder">Tableau Prep Builder</span>、<span class="VariablesTabsProductServer">Tableau Server</span> 或 <span class="VariablesTabsProductOnline">Tableau Cloud</span> 清理和准备数据。您也可以手动在 Web 上运行流程，而不需要 <span class="VariablesDM_sku">数据管理</span>。</p><p>虽然 Web 上也支持大多数相同的 <span class="VariablesTabsProductPrepBuilder">Tableau Prep Builder</span> 功能，但创建和处理流程存在一些差异。</p><p class="note--important"><b>重要信息：</b>若要在 Web 上创建和编辑流程，您必须具有 Creator 许可证。只有当您希望使用 Tableau Prep Conductor 按计划运行流程时，才需要 <span class="VariablesDM_sku">数据管理</span>。有关配置和使用 Tableau Prep Conductor 的详细信息，请参见 <a href="https://help.tableau.com/current/server/zh-cn/prep_publishserver_overview.htm" target="_blank">Tableau Server<span class="sr-only">(链接在新窗口中打开)</span></a> 或 <a href="https://help.tableau.com/current/online/zh-cn/prep_conductor_online_intro.htm" target="_blank">Tableau Cloud<span class="sr-only">(链接在新窗口中打开)</span></a> 帮助中的“Tableau Prep Conductor”。</p><h2 is="heading-item" :level="2" id="安装和部署">安装和部署</h2><p>若要使用户能够在 Web 上创建和编辑流程，您将需要在服务器上配置若干设置。有关其中每个设置的详细信息，请参见<a href="https://help.tableau.com/current/server/zh-cn/web_author_flows.htm" target="_blank">在 Web 上创建流程并与其进行交互<span class="sr-only">(链接在新窗口中打开)</span></a>。</p><ul><li value="1"><b>Web 制作</b>：此选项默认情况下已启用，控制用户是否可以在 <span class="VariablesTabsProductServer">Tableau Server</span> 或 <span class="VariablesTabsProductOnline">Tableau Cloud</span> 上创建和编辑流程。</li><li value="2"><b>立即运行</b>：控制用户或只有管理员可以使用<span class="uicontrol">“立即运行”</span>选项手动运行流程。不需要 <span class="VariablesDM_sku">数据管理</span> 即可在 Web 上手动运行流程。</li><li value="3"><b>Tableau Prep Conductor</b>：如果 <span class="VariablesDM_sku">数据管理</span> 已获得许可，则启用此选项，以便允许用户计划和跟踪流程。</li><li value="4"><b>Tableau Prep 扩展程序</b>（版本 2021.2.0 及更高本）：控制用户是否可以连接到 Einstein Discovery 以针对其流程中的数据应用和运行预测模型。</li><li value="5"><b>自动保存</b>：（默认情况下启用）此功能每隔几秒钟自动保存用户的流程工作。</li></ul><h3 is="heading-item" :level="3" id="示例数据和处理限制"><a name="web_sample_limits"/>示例数据和处理限制</h3><p>若要在 Web 上处理流程时保持性能，请对可以在流程中包含的数据量应用限制。</p><p>以下限制适用：</p><ul><li value="1">连接到文件时，最大文件大小为 1GB。</li><li value="2">包含所有数据的数据采样选项不可用。默认示例数据限制为 100 万行。</li><li value="3">用户在使用大型数据集时可以选择的最大行数由管理员配置。作为用户，您可以选择最多达到该限制的行数。</li></ul><p>有关设置数据样本的详细信息，请参见 Tableau Prep 帮助中的<a href="https://help.tableau.com/current/prep/zh-cn/prep_configure_dastaset.htm#set-your-data-sample-size" target="_blank">设置数据样本大小<span class="sr-only">(链接在新窗口中打开)</span></a>。</p><h2 is="heading-item" :level="2" id="web-上的可用功能"><a name="web_features"/>Web 上的可用功能</h2><p>当您在 Web 上创建和编辑流程时，您可能会注意到导航和某些功能可用性的一些差异。虽然大多数功能在所有平台上都可用，但 Tableau Server 或 Tableau Cloud 中某些功能受限或尚未受支持。下表标识可能存在差异的功能。</p><table style="width: 100%;mc-table-style: url('Resources/TableStyles/Basic-Border.css');" class="TableStyle-Basic-Border" cellspacing="0"><colgroup><col class="TableStyle-Basic-Border-Column-Column1"/><col class="TableStyle-Basic-Border-Column-Column1" style="width: 208px;"/><col style="width: 59px;" class="TableStyle-Basic-Border-Column-Column1"/><col class="TableStyle-Basic-Border-Column-Column1"/><col class="TableStyle-Basic-Border-Column-Column1"/></colgroup><tbody><tr class="TableStyle-Basic-Border-Body-Body1"><th class="TableStyle-Basic-Border-BodyE-Column1-Body1">功能区域</th><th class="TableStyle-Basic-Border-BodyE-Column1-Body1">例外</th><th class="TableStyle-Basic-Border-BodyE-Column1-Body1"><span class="VariablesTabsProductPrepBuilder">Tableau Prep Builder</span></th><th class="TableStyle-Basic-Border-BodyE-Column1-Body1"><span class="VariablesTabsProductServer">Tableau Server</span></th><th class="TableStyle-Basic-Border-BodyD-Column1-Body1"><span class="VariablesTabsProductOnline">Tableau Cloud</span></th></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_connect.htm" target="_blank">连接到数据<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1">某些连接器在 Web 上可能不受支持。打开服务器上的<span class="uicontrol">“连接”</span>窗格以查看支持的连接器。</td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_build_flow.htm" target="_blank">构建和组织流程<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_configure_dastaset.htm#set-your-data-sample-size" target="_blank">选择数据样本大小<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1">在 Tableau Server 和 Tableau Cloud 中，数据样本大小受管理员设置的限制所限</td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_add_input_data.htm#union-files-and-database-tables-in-the-input-step" target="_blank">在输入步骤中合并文件和数据库表<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1">无法在 Tableau Server 或 Tableau Cloud 中编辑或创建输入并集。仅在 Tableau Prep Builder 中提供。</td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_clean.htm" target="_blank">清理和调整数据<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_explore.htm#copy-field-values-in-the-data-grid" target="_blank">复制数据网格值<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1">在 Tableau Prep Builder、Tableau Server（从版本 2022.3 开始）和 Tableau Cloud（从 2022.2（八月）开始）中提供。</td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_combine.htm" target="_blank">聚合、联接或合并数据<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_scripts.htm" target="_blank">在流程中使用 R 和 Python 脚本<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1">在 Tableau Cloud 中创建或编辑流程时，无法添加脚本步骤。这当前仅在 Tableau Prep builder 和 Tableau Server 中受支持。</td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_copy_reuse_steps.htm#create-reusable-flow-steps-version-201932-and-later" target="_blank">创建可重用的流程步骤<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#automatically-save-your-flows-on-the-web" target="_blank">在 Web 上自动保存流程<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1">不可用</td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#automatic-file-recovery" target="_blank">自动文件恢复<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1">不可用</td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1">不可用</td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#view-flow-output-in-tableau-desktop" target="_blank">在 Tableau Desktop 中查看流程输出<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#create-an-extract-to-a-file" target="_blank">创建数据提取到文件<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#create-an-extract-to-a-microsoft-excel-worksheet" target="_blank">创建数据提取到 Microsoft Excel 工作表<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_unavailable.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/pro/desktop/zh-cn/customsql.htm" target="_blank">连接到自定义 SQL 查询<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#create-a-published-data-source" target="_blank">创建发布的数据源<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#save-flow-output-data--to-external-databases" target="_blank">将流程输出保存到外部数据库<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyE-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyE-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyD-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr><tr class="TableStyle-Basic-Border-Body-Body1"><td class="TableStyle-Basic-Border-BodyB-Column1-Body1"><a href="https://help.tableau.com/current/prep/zh-cn/prep_predictions.htm" target="_blank">将 Einstein Discovery 预测添加到您的流程<span class="sr-only">(链接在新窗口中打开)</span></a></td><td class="TableStyle-Basic-Border-BodyB-Column1-Body1"> </td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyB-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyB-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td><td style="text-align: center;" class="TableStyle-Basic-Border-BodyA-Column1-Body1"><img src="Img/prep_pwa_available.png" alt=""/></td></tr></tbody></table><h3 is="heading-item" :level="3" id="自动保存并使用草稿"><a name="autosave"/>自动保存并使用草稿</h3><p>当您在服务器上创建或编辑流程时，您的工作每隔几秒钟会自动保存为草稿，这样在发生崩溃时，或在意外关闭选项卡时，您不会丢失工作。</p><p>草稿将保存到您登录的服务器和项目。您无法保存草稿或将草稿发布到其他服务器，但您可以使用<span class="uicontrol">“文件”</span>&gt;<span class="uicontrol">“发布为”</span>菜单选项将流程保存到该服务器上的另一个项目。</p><p><img src="Img/prep_save_draft1.png" alt=""/></p><p>草稿内容只能由您查看，直到您发布它。如果发布更改并需要还原更改，可以使用<span class="uicontrol">“修订历史记录”</span>对话框查看并还原到以前发布的版本。有关在 Web 上保存流程的详细信息，请参见<a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#automatically-save-your-flows-on-the-web" target="_blank">自动在 Web 上保存流程<span class="sr-only">(链接在新窗口中打开)</span></a>。</p><h2 is="heading-item" :level="2" id="在-web-上发布流程"><a name="publish-pwa"/>在 Web 上发布流程</h2><p>无论您是在 Web 上从头开始创建流程还是编辑现有流程，在运行流程之前都需要发布流程。</p><ul><li value="1">您只能将草稿流程发布到已登录的同一服务器。</li><li value="2">您可以使用<span class="uicontrol">“文件”</span>菜单并选择<span class="uicontrol">“发布为”</span>将草稿发布到其他项目。</li><li value="3">您可以为流程的数据库连接嵌入凭据，以使流程能够运行，而无需在流程运行时手动输入凭据。如果您打开流程进行编辑，您将需要重新输入您的凭据。</li></ul><h3 is="heading-item" :level="3" id="嵌入凭据">嵌入凭据</h3><p>嵌入凭据仅适用于在服务器上运行流程。目前，在编辑连接到数据库的流程时，需要手动输入凭据。嵌入凭据只能在流程级别设置，而不能在服务器或站点级别设置。</p><p>执行以下操作之一：</p><ul><li value="1"><p>从顶部菜单中，选择<span class="uicontrol">“文件”</span>&gt;<span class="uicontrol">“连接凭据”</span>&gt;<span class="uicontrol">“嵌入在已发布流程中”</span>。</p><p><img src="Img/prep_embed_credentials.png" alt=""/></p></li><li value="2"><p>发布流程时，选择<span class="uicontrol">“嵌入凭据”</span>复选框。此选项显示何时选择<span class="uicontrol">“发布为”</span>以首次将流程发布到新项目，或者何时编辑上次由其他人发布的流程。</p><p><img src="Img/prep_embed_credentials_prompt.png" alt=""/></p></li></ul><h3 is="heading-item" :level="3" id="发布流程">发布流程</h3><p>发布流程时，它将成为流程的当前版本，并可以由有权访问您的项目的其他人运行和看到。在发布流程之前，您只能看到从未发布过的流程或对草稿所做的流程更改。有关流程状态的详细信息，请参见<a href="https://help.tableau.com/current/prep/zh-cn/prep_save_share.htm#automatically-save-your-flows-on-the-web" target="_blank">自动在 Web 上保存流程<span class="sr-only">(链接在新窗口中打开)</span></a>。</p><p>若要发布您的流程，请执行以下操作之一：</p><ul><li value="1"><p>从顶部菜单中，选择<span class="uicontrol">“文件”</span>&gt;<span class="uicontrol">“发布”</span>或<span class="uicontrol">“文件”</span>&gt;<span class="uicontrol">“发布为”</span></p><p><img src="Img/prep_pwa_publish_menu.png" alt=""/></p></li><li value="2"><p>在顶部栏中，单击<span class="uicontrol">“发布”</span>按钮或单击放置箭头以选择<span class="uicontrol">“发布为”</span>。</p><p><img src="Img/prep_pwa_publish.png" alt=""/></p></li></ul><h3 is="heading-item" :level="3" id="谁可以执行此操作"><a name="wcdt"/>谁可以执行此操作</h3><ul><li value="1">服务器管理员、站点管理员 Creator 和 Creator 允许完全连接和发布访问权限。</li><li value="2">Creator 可以执行 Web 制作任务。</li></ul></div></div><div class="article__footer--back-to-top text--centered print-hidden quick-help-hidden"><a href="#" class="text--caps"><span class="icon--med icon--arrow-up"/> 回到顶部</a></div><feedback-form :disabled="false" class="print-hidden content-only-hidden" helpful-question="此内容是否有帮助?" helpful-yes="是" helpful-no="否" comment-question="我们重视您的反馈。在此处添加注释。" submit-option="发送" cancel-option="取消" loading-text="正在发送..."><span 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