{"version":"1.0","provider_name":"The Couchbase Blog","provider_url":"https:\/\/www.couchbase.com\/blog\/ko","author_name":"Hannah Laurel","author_url":"https:\/\/www.couchbase.com\/blog\/ko\/author\/hannah-laurel\/","title":"What Is DiskANN? Billion-Scale Vector Search Explained","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cx5Dco1MdH\"><a href=\"https:\/\/www.couchbase.com\/blog\/ko\/diskann\/\">What Is DiskANN? Billion-Scale Vector Search Explained<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.couchbase.com\/blog\/ko\/diskann\/embed\/#?secret=cx5Dco1MdH\" width=\"600\" height=\"338\" title=\"&#8220;What Is DiskANN? Billion-Scale Vector Search Explained&#8221; &#8212; The Couchbase Blog\" data-secret=\"cx5Dco1MdH\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.couchbase.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/5\/2026\/06\/What-Is-DiskANN_-Billion-Scale-Vector-Search-Explained.png","thumbnail_width":2400,"thumbnail_height":1256,"description":"DiskANN is a graph-based vector search algorithm that indexes billions of vectors on SSD with high recall and millisecond latency. Learn how it works, how it compares to HNSW, and which databases use it."}