{"version":"1.0","provider_name":"Viz Read Vietnamese - AI, Software &amp; Digital Insights","provider_url":"https:\/\/www.viz-read.com\/vi","author_name":"vpadmin","author_url":"https:\/\/www.viz-read.com\/vi\/author\/vpadmin\/","title":"Gi\u1ea3i th\u00edch ERD: Con \u0111\u01b0\u1eddng r\u00f5 r\u00e0ng \u0111\u1ebfn h\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"JCh7xmduqb\"><a href=\"https:\/\/www.viz-read.com\/vi\/erd-explained-beginner-guide\/\">Gi\u1ea3i th\u00edch ERD: Con \u0111\u01b0\u1eddng r\u00f5 r\u00e0ng cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 th\u00e0nh th\u1ea1o thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.viz-read.com\/vi\/erd-explained-beginner-guide\/embed\/#?secret=JCh7xmduqb\" width=\"600\" height=\"338\" title=\"&#8220;Gi\u1ea3i th\u00edch ERD: Con \u0111\u01b0\u1eddng r\u00f5 r\u00e0ng cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 th\u00e0nh th\u1ea1o thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u&#8221; &#8212; Viz Read Vietnamese - AI, Software &amp; Digital Insights\" data-secret=\"JCh7xmduqb\" 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.viz-read.com\/vi\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.viz-read.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/erd-database-design-basics-chalkboard-infographic.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"H\u1ecdc c\u00e1ch thi\u1ebft k\u1ebf c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd v\u1edbi ERD. Hi\u1ec3u r\u00f5 c\u00e1c th\u1ef1c th\u1ec3, m\u1ed1i quan h\u1ec7 v\u00e0 kh\u00f3a m\u00e0 kh\u00f4ng c\u00f2n b\u1ed1i r\u1ed1i. M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u."}