<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Papers · Apache Druid</title><meta name="viewport" content="width=device-width"/><link rel="canonical" href="https://druid.apache.org/docs/latest/misc/papers-and-talks.html"/><meta name="generator" content="Docusaurus"/><meta name="description" content="&lt;!--"/><meta name="docsearch:language" content="en"/><meta name="docsearch:version" content="0.17.1" /><meta property="og:title" content="Papers · Apache Druid"/><meta property="og:type" content="website"/><meta property="og:url" content="https://druid.apache.org/index.html"/><meta property="og:description" content="&lt;!--"/><meta property="og:image" content="https://druid.apache.org/img/druid_nav.png"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://druid.apache.org/img/druid_nav.png"/><link rel="shortcut icon" href="/img/favicon.png"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/><script async="" src="https://www.googletagmanager.com/gtag/js?id=UA-131010415-1"></script><script>
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<h2><a class="anchor" aria-hidden="true" id="papers"></a><a href="#papers" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Papers</h2>
<ul>
<li><p><a href="http://static.druid.io/docs/druid.pdf">Druid: A Real-time Analytical Data Store</a> - Discusses the Druid architecture in detail.</p></li>
<li><p><a href="http://static.druid.io/docs/radstack.pdf">The RADStack: Open Source Lambda Architecture for Interactive Analytics</a> - Discusses how Druid supports real-time and batch workflows.</p></li>
</ul>
<h2><a class="anchor" aria-hidden="true" id="presentations"></a><a href="#presentations" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Presentations</h2>
<ul>
<li><p><a href="https://www.youtube.com/watch?v=hgmxVPx4vVw">Introduction to Druid</a> - Discusses the motivations behind Druid and the architecture of the system.</p></li>
<li><p><a href="https://www.youtube.com/watch?v=Dlqj34l2upk">Druid: Interactive Queries Meet Real-Time Data</a> - Discusses how real-time ingestion in Druid works and use cases at Netflix.</p></li>
<li><p><a href="https://www.youtube.com/watch?v=Hpd3f_MLdXo">Not Exactly! Fast Queries via Approximation Algorithms</a> - Discusses how approximate algorithms work in Druid.</p></li>
<li><p><a href="https://www.youtube.com/watch?v=kJMYVpnW_AQ">Real-time Analytics with Open Source Technologies</a> - Discusses Lambda architectures with Druid.</p></li>
<li><p><a href="https://www.youtube.com/watch?v=Sz4w75xRrYM">Stories from the Trenches - The Challenges of Building an Analytics Stack</a> - Discusses features that were added to scale Druid.</p></li>
<li><p><a href="https://www.youtube.com/watch?v=bZ3LqG3iHbM">Building Interactive Applications at Scale</a> - Discusses building applications on top of Druid.</p></li>
</ul>
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