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Repository files navigation

WebsiteApache 2.0 License

The ClickHouse company logo.

ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.

How To Install (Linux, macOS, FreeBSD)

curl https://clickhouse.com/ | sh

Useful Links

  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.

Monthly Release & Community Call

Join us for the ClickHouse 26.2 Release Call on February 26, 2026.

Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.

Upcoming Events

Keep an eye out for upcoming meetups and events around the world. Somewhere else you want us to be? Please feel free to reach out to tyler <at> clickhouse <dot> com. You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.

Upcoming meetups

Recent meetups

Recent Recordings

  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.

Interested in joining ClickHouse and making it your full-time job?

ClickHouse is a nice DBMS, and it's a good place to work.

Check out our current openings here: https://clickhouse.com/company/careers

Email: careers@clickhouse.com!

About

ClickHouse® is a real-time analytics database management system

clickhouse.com

Resources

Readme
License

Code of conduct

Code of conduct

Contributing

Contributing

Security policy

Security policy
Activity

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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CITATION.cff
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SECURITY.md
format_sources
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Repository files navigation
WebsiteApache 2.0 License
The ClickHouse company logo.
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
How To Install (Linux, macOS, FreeBSD)
curl https://clickhouse.com/ | sh

Useful Links
  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.
Monthly Release & Community Call
Join us for the ClickHouse 26.2 Release Call on February 26, 2026.
Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.
Upcoming Events
Keep an eye out for upcoming meetups and events around the world.
Somewhere else you want us to be?
Please feel free to reach out to tyler <at> clickhouse <dot> com.
You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.
Upcoming meetups
Recent meetups
Recent Recordings
  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.
Interested in joining ClickHouse and making it your full-time job?
ClickHouse is a nice DBMS, and it's a good place to work.
Check out our current openings here: https://clickhouse.com/company/careers
Email: careers@clickhouse.com!
About
ClickHouse® is a real-time analytics database management system
clickhouse.com
Resources
Readme
License
Code of conduct
Code of conduct
Contributing
Contributing
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Security policy
Activity
Stars
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Watchers
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Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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cmake
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contrib
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docker
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docs
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programs
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src
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.clang-format
.clang-format
.clang-tidy
.clang-tidy
.clangd
.clangd
.editorconfig
.editorconfig
.exrc
.exrc
.git-blame-ignore-revs
.git-blame-ignore-revs
.gitattributes
.gitattributes
.gitignore
.gitignore
.gitmodules
.gitmodules
.yamllint
.yamllint
AGENTS.md
AGENTS.md
AI_POLICY.md
AI_POLICY.md
AUTHORS
AUTHORS
CHANGELOG.md
CHANGELOG.md
CITATION.cff
CITATION.cff
CMakeLists.txt
CMakeLists.txt
CODE_OF_CONDUCT.md
CODE_OF_CONDUCT.md
CONTRIBUTING.md
CONTRIBUTING.md
LICENSE
LICENSE
PreLoad.cmake
PreLoad.cmake
README.md
README.md
SECURITY.md
SECURITY.md
format_sources
format_sources
pyproject.toml
pyproject.toml
Repository files navigation
WebsiteApache 2.0 License
The ClickHouse company logo.
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
How To Install (Linux, macOS, FreeBSD)
curl https://clickhouse.com/ | sh

Useful Links
  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.
Monthly Release & Community Call
Join us for the ClickHouse 26.2 Release Call on February 26, 2026.
Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.
Upcoming Events
Keep an eye out for upcoming meetups and events around the world.
Somewhere else you want us to be?
Please feel free to reach out to tyler <at> clickhouse <dot> com.
You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.
Upcoming meetups
Recent meetups
Recent Recordings
  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.
Interested in joining ClickHouse and making it your full-time job?
ClickHouse is a nice DBMS, and it's a good place to work.
Check out our current openings here: https://clickhouse.com/company/careers
Email: careers@clickhouse.com!
About
ClickHouse® is a real-time analytics database management system
clickhouse.com
Resources
Readme
License
Code of conduct
Code of conduct
Contributing
Contributing
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Security policy
Activity
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Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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contrib
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programs
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rust
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.clang-format
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.clang-tidy
.clang-tidy
.clangd
.clangd
.editorconfig
.editorconfig
.exrc
.exrc
.git-blame-ignore-revs
.git-blame-ignore-revs
.gitattributes
.gitattributes
.gitignore
.gitignore
.gitmodules
.gitmodules
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AGENTS.md
AGENTS.md
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CITATION.cff
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CMakeLists.txt
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CODE_OF_CONDUCT.md
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CONTRIBUTING.md
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LICENSE
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PreLoad.cmake
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README.md
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SECURITY.md
SECURITY.md
format_sources
format_sources
pyproject.toml
pyproject.toml
Repository files navigation
WebsiteApache 2.0 License
The ClickHouse company logo.
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
How To Install (Linux, macOS, FreeBSD)
curl https://clickhouse.com/ | sh

Useful Links
  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.
Monthly Release & Community Call
Join us for the ClickHouse 26.2 Release Call on February 26, 2026.
Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.
Upcoming Events
Keep an eye out for upcoming meetups and events around the world.
Somewhere else you want us to be?
Please feel free to reach out to tyler <at> clickhouse <dot> com.
You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.
Upcoming meetups
Recent meetups
Recent Recordings
  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.
Interested in joining ClickHouse and making it your full-time job?
ClickHouse is a nice DBMS, and it's a good place to work.
Check out our current openings here: https://clickhouse.com/company/careers
Email: careers@clickhouse.com!
About
ClickHouse® is a real-time analytics database management system
clickhouse.com
Resources
Readme
License
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Stars
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Watchers
0 watching
Forks
0 forks
Report repository
Releases
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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.clangd
.clangd
.editorconfig
.editorconfig
.exrc
.exrc
.git-blame-ignore-revs
.git-blame-ignore-revs
.gitattributes
.gitattributes
.gitignore
.gitignore
.gitmodules
.gitmodules
.yamllint
.yamllint
AGENTS.md
AGENTS.md
AI_POLICY.md
AI_POLICY.md
AUTHORS
AUTHORS
CHANGELOG.md
CHANGELOG.md
CITATION.cff
CITATION.cff
CMakeLists.txt
CMakeLists.txt
CODE_OF_CONDUCT.md
CODE_OF_CONDUCT.md
CONTRIBUTING.md
CONTRIBUTING.md
LICENSE
LICENSE
PreLoad.cmake
PreLoad.cmake
README.md
README.md
SECURITY.md
SECURITY.md
format_sources
format_sources
pyproject.toml
pyproject.toml
Repository files navigation
WebsiteApache 2.0 License
The ClickHouse company logo.
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
How To Install (Linux, macOS, FreeBSD)
curl https://clickhouse.com/ | sh

Useful Links
  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.
Monthly Release & Community Call
Join us for the ClickHouse 26.2 Release Call on February 26, 2026.
Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.
Upcoming Events
Keep an eye out for upcoming meetups and events around the world.
Somewhere else you want us to be?
Please feel free to reach out to tyler <at> clickhouse <dot> com.
You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.
Upcoming meetups
Recent meetups
Recent Recordings
  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.
Interested in joining ClickHouse and making it your full-time job?
ClickHouse is a nice DBMS, and it's a good place to work.
Check out our current openings here: https://clickhouse.com/company/careers
Email: careers@clickhouse.com!
About
ClickHouse® is a real-time analytics database management system
clickhouse.com
Resources
Readme
License
Code of conduct
Code of conduct
Contributing
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Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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.clang-format
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.clang-tidy
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.clangd
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.editorconfig
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AUTHORS
AUTHORS
CHANGELOG.md
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CITATION.cff
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Repository files navigation
WebsiteApache 2.0 License
The ClickHouse company logo.
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
How To Install (Linux, macOS, FreeBSD)
curl https://clickhouse.com/ | sh

Useful Links
  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.
Monthly Release & Community Call
Join us for the ClickHouse 26.2 Release Call on February 26, 2026.
Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.
Upcoming Events
Keep an eye out for upcoming meetups and events around the world.
Somewhere else you want us to be?
Please feel free to reach out to tyler <at> clickhouse <dot> com.
You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.
Upcoming meetups
Recent meetups
Recent Recordings
  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.
Interested in joining ClickHouse and making it your full-time job?
ClickHouse is a nice DBMS, and it's a good place to work.
Check out our current openings here: https://clickhouse.com/company/careers
Email: careers@clickhouse.com!
About
ClickHouse® is a real-time analytics database management system
clickhouse.com
Resources
Readme
License
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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README.md
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SECURITY.md
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format_sources
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pyproject.toml
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Repository files navigation
WebsiteApache 2.0 License
The ClickHouse company logo.
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
How To Install (Linux, macOS, FreeBSD)
curl https://clickhouse.com/ | sh

Useful Links
  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.
Monthly Release & Community Call
Join us for the ClickHouse 26.2 Release Call on February 26, 2026.
Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.
Upcoming Events
Keep an eye out for upcoming meetups and events around the world.
Somewhere else you want us to be?
Please feel free to reach out to tyler <at> clickhouse <dot> com.
You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.
Upcoming meetups
Recent meetups
Recent Recordings
  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.
Interested in joining ClickHouse and making it your full-time job?
ClickHouse is a nice DBMS, and it's a good place to work.
Check out our current openings here: https://clickhouse.com/company/careers
Email: careers@clickhouse.com!
About
ClickHouse® is a real-time analytics database management system
clickhouse.com
Resources
Readme
License
Code of conduct
Code of conduct
Contributing
Contributing
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Security policy
Activity
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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AUTHORS
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CITATION.cff
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CMakeLists.txt
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CODE_OF_CONDUCT.md
CODE_OF_CONDUCT.md
CONTRIBUTING.md
CONTRIBUTING.md
LICENSE
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PreLoad.cmake
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README.md
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format_sources
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Repository files navigation
WebsiteApache 2.0 License
The ClickHouse company logo.
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
How To Install (Linux, macOS, FreeBSD)
curl https://clickhouse.com/ | sh

Useful Links
  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • ClickHouse Theater contains presentations and videos about ClickHouse.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Bluesky and X for short news.
  • Code Browser (github.dev) with syntax highlighting, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.
Monthly Release & Community Call
Join us for the ClickHouse 26.2 Release Call on February 26, 2026.
Watch all release presentations and videos at ClickHouse Theater and YouTube Playlist.
Upcoming Events
Keep an eye out for upcoming meetups and events around the world.
Somewhere else you want us to be?
Please feel free to reach out to tyler <at> clickhouse <dot> com.
You can also peruse ClickHouse Events for a list of all upcoming trainings, meetups, speaking engagements, etc.
Upcoming meetups
Recent meetups
Recent Recordings
  • Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks.
Interested in joining ClickHouse and making it your full-time job?
ClickHouse is a nice DBMS, and it's a good place to work.
Check out our current openings here: https://clickhouse.com/company/careers
Email: careers@clickhouse.com!
About
ClickHouse® is a real-time analytics database management system
clickhouse.com
Resources
Readme
License
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
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Contributors
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