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href="/docs/releases">Release History</a></div></li></ul></nav></div></div></aside><main class="docMainContainer_gTbr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/docs/category/features"><span itemprop="name">Features</span></a><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Ask DataHub</span><meta itemprop="position" content="2"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: Next</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><h1>Ask DataHub</h1><div class="availabilityCard_P5od card"><strong>Feature Availability</strong><div><span class="platform_wqXv">Self-Hosted DataHub <span role="img" aria-label="close-circle" class="anticon anticon-close-circle"><svg fill-rule="evenodd" viewBox="64 64 896 896" focusable="false" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M512 64c247.4 0 448 200.6 448 448S759.4 960 512 960 64 759.4 64 512 264.6 64 512 64zm127.98 274.82h-.04l-.08.06L512 466.75 384.14 338.88c-.04-.05-.06-.06-.08-.06a.12.12 0 00-.07 0c-.03 0-.05.01-.09.05l-45.02 45.02a.2.2 0 00-.05.09.12.12 0 000 .07v.02a.27.27 0 00.06.06L466.75 512 338.88 639.86c-.05.04-.06.06-.06.08a.12.12 0 000 .07c0 .03.01.05.05.09l45.02 45.02a.2.2 0 00.09.05.12.12 0 00.07 0c.02 0 .04-.01.08-.05L512 557.25l127.86 127.87c.04.04.06.05.08.05a.12.12 0 00.07 0c.03 0 .05-.01.09-.05l45.02-45.02a.2.2 0 00.05-.09.12.12 0 000-.07v-.02a.27.27 0 00-.05-.06L557.25 512l127.87-127.86c.04-.04.05-.06.05-.08a.12.12 0 000-.07c0-.03-.01-.05-.05-.09l-45.02-45.02a.2.2 0 00-.09-.05.12.12 0 00-.07 0z"></path></svg></span></span></div><div><span role="img" aria-label="cloud" class="anticon anticon-cloud managedIcon_AxXO"><svg viewBox="64 64 896 896" focusable="false" data-icon="cloud" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M811.4 418.7C765.6 297.9 648.9 212 512.2 212S258.8 297.8 213 418.6C127.3 441.1 64 519.1 64 612c0 110.5 89.5 200 199.9 200h496.2C870.5 812 960 722.5 960 612c0-92.7-63.1-170.7-148.6-193.3zm36.3 281a123.07 123.07 0 01-87.6 36.3H263.9c-33.1 0-64.2-12.9-87.6-36.3A123.3 123.3 0 01140 612c0-28 9.1-54.3 26.2-76.3a125.7 125.7 0 0166.1-43.7l37.9-9.9 13.9-36.6c8.6-22.8 20.6-44.1 35.7-63.4a245.6 245.6 0 0152.4-49.9c41.1-28.9 89.5-44.2 140-44.2s98.9 15.3 140 44.2c19.9 14 37.5 30.8 52.4 49.9 15.1 19.3 27.1 40.7 35.7 63.4l13.8 36.5 37.8 10c54.3 14.5 92.1 63.8 92.1 120 0 33.1-12.9 64.3-36.3 87.7z"></path></svg></span><span class="platform_wqXv platformAvailable_Y8lN">DataHub Cloud <span role="img" aria-label="check-circle" class="anticon anticon-check-circle"><svg viewBox="64 64 896 896" focusable="false" data-icon="check-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm193.5 301.7l-210.6 292a31.8 31.8 0 01-51.7 0L318.5 484.9c-3.8-5.3 0-12.7 6.5-12.7h46.9c10.2 0 19.9 4.9 25.9 13.3l71.2 98.8 157.2-218c6-8.3 15.6-13.3 25.9-13.3H699c6.5 0 10.3 7.4 6.5 12.7z"></path></svg></span></span></div></div><p><strong>Ask DataHub</strong> is DataHub's conversational AI assistant that brings intelligent, context-aware help directly to where you work. Using Ask DataHub, you can ask questions about your organization's metadata and get instant, accurate answers about your data landscape.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="what-can-ask-datahub-do">What Can Ask DataHub Do?<a href="#what-can-ask-datahub-do" class="hash-link" aria-label="Direct link to What Can Ask DataHub Do?" title="Direct link to What Can Ask DataHub Do?"></a></h2><p>Ask DataHub empowers your organization to navigate & understand your entire data ecosystem with ease.</p><p>Key capabilities include:</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="natural-language-search">Natural Language Search<a href="#natural-language-search" class="hash-link" aria-label="Direct link to Natural Language Search" title="Direct link to Natural Language Search"></a></h3><p>Search for data assets using plain English instead of memorizing exact table names or technical identifiers. Ask DataHub understands context and synonyms to help you find what you need.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="find-trustworthy-data">Find Trustworthy Data<a href="#find-trustworthy-data" class="hash-link" aria-label="Direct link to Find Trustworthy Data" title="Direct link to Find Trustworthy Data"></a></h3><p>Discover high-quality, reliable data assets based on usage patterns, documentation quality, ownership information, and data quality metrics. Ask DataHub helps you identify the most authoritative sources for your analysis.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="impact-analysis">Impact Analysis<a href="#impact-analysis" class="hash-link" aria-label="Direct link to Impact Analysis" title="Direct link to Impact Analysis"></a></h3><p>Quickly assess how changes to a data asset will ripple through your organization. Ask DataHub can trace lineage and identify all downstream dependencies, helping you make informed decisions before making changes.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="understand-social-and-organizational-context">Understand Social and Organizational Context<a href="#understand-social-and-organizational-context" class="hash-link" aria-label="Direct link to Understand Social and Organizational Context" title="Direct link to Understand Social and Organizational Context"></a></h3><p>Get insights into the human side of your data:</p><ul><li><strong>Ownership</strong>: Find out who owns and maintains specific assets</li><li><strong>Expertise</strong>: Identify domain experts and frequent users</li><li><strong>Collaboration</strong>: Understand which teams work with particular datasets</li><li><strong>History</strong>: Learn about past usage patterns and organizational knowledge</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="assess-data-quality">Assess Data Quality<a href="#assess-data-quality" class="hash-link" aria-label="Direct link to Assess Data Quality" title="Direct link to Assess Data Quality"></a></h3><p>Quickly understand the health and reliability of your data assets:</p><ul><li>View assertion results and data quality scores</li><li>Understand freshness and validation status</li><li>Identify potential issues before using data</li><li>Get context on historical quality trends</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="write-sql-queries">Write SQL Queries<a href="#write-sql-queries" class="hash-link" aria-label="Direct link to Write SQL Queries" title="Direct link to Write SQL Queries"></a></h3><p>Generate first-draft SQL queries to answer specific analytical questions, accelerating your data exploration and analysis workflows.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="where-you-can-use-ask-datahub">Where You Can Use Ask DataHub<a href="#where-you-can-use-ask-datahub" class="hash-link" aria-label="Direct link to Where You Can Use Ask DataHub" title="Direct link to Where You Can Use Ask DataHub"></a></h2><h2 class="anchor anchorWithStickyNavbar_LWe7" id="getting-started">Getting Started<a href="#getting-started" class="hash-link" aria-label="Direct link to Getting Started" title="Direct link to Getting Started"></a></h2><p>To start using Ask DataHub:</p><ol><li><strong>In Slack or Teams</strong>: Simply mention @DataHub followed by your question in any channel or chat</li><li><strong>Enable the feature</strong>: As of DataHub Cloud v0.3.13, Ask DataHub is in public beta and can be enabled in Settings → AI</li><li><strong>Start asking questions</strong>: Try queries like:<ul><li>"What tables contain customer email data?"</li><li>"Who owns the sales_facts table?"</li><li>"What would break if I change the orders table schema?"</li><li>"Find me the most reliable revenue datasets"</li><li>"Show me tables with data quality issues"</li></ul></li></ol><h3 class="anchor anchorWithStickyNavbar_LWe7" id="slack">Slack<a href="#slack" class="hash-link" aria-label="Direct link to Slack" title="Direct link to Slack"></a></h3><p>Ask DataHub is available in Slack by mentioning @DataHub in any channel. This brings DataHub's intelligence directly into your team conversations.</p><p>Learn more: <a href="/docs/managed-datahub/slack/saas-slack-app#ask-datahub-in-slack">Ask DataHub in Slack</a></p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="microsoft-teams">Microsoft Teams<a href="#microsoft-teams" class="hash-link" aria-label="Direct link to Microsoft Teams" title="Direct link to Microsoft Teams"></a></h3><p>Similarly, you can use Ask DataHub in Microsoft Teams by mentioning @DataHub in channels and chats.</p><p>Learn more: <a href="/docs/managed-datahub/teams/saas-teams-app#ask-datahub-in-slack">Ask DataHub in Teams</a></p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="datahub-ui">DataHub UI<a href="#datahub-ui" class="hash-link" aria-label="Direct link to DataHub UI" title="Direct link to DataHub UI"></a></h3><p>Ask DataHub is coming soon to the DataHub UI, providing seamless access to AI assistance while browsing your data catalog.</p><p>Ask DataHub is currently available in the DataHub UI as part of a private beta. If you're interested in enabling this feature, please reach out to your DataHub representative.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="customize-ask-datahub">Customize Ask DataHub<a href="#customize-ask-datahub" class="hash-link" aria-label="Direct link to Customize Ask DataHub" title="Direct link to Customize Ask DataHub"></a></h2><p>As of v0.3.15, you can customize how Ask DataHub responds to queries by configuring custom instructions. These are injected into AI context to tailor the AI assistant's behavior to match your organization's specific needs, terminology, and guidelines.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuring-custom-instructions">Configuring Custom Instructions<a href="#configuring-custom-instructions" class="hash-link" aria-label="Direct link to Configuring Custom Instructions" title="Direct link to Configuring Custom Instructions"></a></h3><p>To configure custom instructions:</p><ol><li>Navigate to <strong>Settings > AI</strong> in your DataHub instance</li><li>Locate the <strong>Ask DataHub</strong> section</li><li>Enter your custom instructions in the <strong>Instructions</strong> field</li></ol><p>That's it!</p><p align="center"><img loading="lazy" width="70%" src="https://raw.githubusercontent.com/datahub-project/static-assets/main/imgs/saas/ai/add_custom_prompts_chat.png" class="img_ev3q"></p><p>Custom base prompts can be used to:</p><ul><li>Define response style and tone</li><li>Define organization specific terminology or terms</li><li>Guide the model on how to navigate Glossary Terms, Tags, Domains, and properties.</li><li>Guide the assistant toward specific of recommendations (e.g. helping differentiate production over staging assets)</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="default-organization-view">Default Organization View<a href="#default-organization-view" class="hash-link" aria-label="Direct link to Default Organization View" title="Direct link to Default Organization View"></a></h3><p>By default, Ask DataHub applies your organization's default <strong>Search View</strong> (if one is set). This means the assistant will prioritize finding assets from a narrower set of assets, enabling it to separate the signal from the noise by default.</p><p>This ensures that Ask DataHub's responses are always relevant to your team's specific data landscape, without requiring additional filtering in your queries.</p><div class="theme-admonition theme-admonition-info alert alert--info admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M7 2.3c3.14 0 5.7 2.56 5.7 5.7s-2.56 5.7-5.7 5.7A5.71 5.71 0 0 1 1.3 8c0-3.14 2.56-5.7 5.7-5.7zM7 1C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7-3.14-7-7-7zm1 3H6v5h2V4zm0 6H6v2h2v-2z"></path></svg></span>Note</div><div class="admonitionContent_S0QG"><p>After updating custom prompts or organization view settings, it may take up to 5 minutes for changes to take effect.</p></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="how-it-works">How It Works<a href="#how-it-works" class="hash-link" aria-label="Direct link to How It Works" title="Direct link to How It Works"></a></h2><p>Ask DataHub leverages your complete metadata graph to provide intelligent, context-aware responses. The AI assistant considers:</p><ul><li>Asset names, descriptions, and documentation</li><li>Lineage relationships (upstream and downstream)</li><li>Ownership and domain information</li><li>Usage patterns and popularity metrics</li><li>Data quality and assertion results</li><li>Tags, glossary terms, and classifications</li><li>Schema information and sample values</li></ul></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="slackUtm_uoBr"><div class="slackUtm_uoBr"><hr>Need more help? 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href="#natural-language-search" class="table-of-contents__link toc-highlight">Natural Language Search</a></li><li><a href="#find-trustworthy-data" class="table-of-contents__link toc-highlight">Find Trustworthy Data</a></li><li><a href="#impact-analysis" class="table-of-contents__link toc-highlight">Impact Analysis</a></li><li><a href="#understand-social-and-organizational-context" class="table-of-contents__link toc-highlight">Understand Social and Organizational Context</a></li><li><a href="#assess-data-quality" class="table-of-contents__link toc-highlight">Assess Data Quality</a></li><li><a href="#write-sql-queries" class="table-of-contents__link toc-highlight">Write SQL Queries</a></li></ul></li><li><a href="#where-you-can-use-ask-datahub" class="table-of-contents__link toc-highlight">Where You Can Use Ask DataHub</a></li><li><a href="#getting-started" class="table-of-contents__link toc-highlight">Getting Started</a><ul><li><a href="#slack" class="table-of-contents__link 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