{"version":"1.0","provider_name":"We Notes Ti\u1ebfng Vi\u1ec7t\u2013 Collaborative AI Insights &amp; Intelligence Hub","provider_url":"https:\/\/www.we-notes.com\/vn","author_name":"vpadmin","author_url":"https:\/\/www.we-notes.com\/vn\/author\/vpadmin\/","title":"S\u1eeda c\u00e1c s\u01a1 \u0111\u1ed3 ER b\u1ecb l\u1ed7i: Nh\u1eefng nguy\u00ean t\u1eafc b\u1ea5t bi\u1ebfn \u0111\u1ec3 t\u1ea1o ra c\u00e1c l\u01b0\u1ee3c \u0111\u1ed3 t\u1ed1t h\u01a1n","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EsRSPdSZMc\"><a href=\"https:\/\/www.we-notes.com\/vn\/fix-broken-erd-diagrams-timeless-principles\/\">T\u1ea1i sao s\u01a1 \u0111\u1ed3 ER c\u1ee7a b\u1ea1n tr\u00f4ng b\u1ecb l\u1ed7i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c ch\u00fang b\u1eb1ng nh\u1eefng nguy\u00ean t\u1eafc b\u1ea5t bi\u1ebfn<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.we-notes.com\/vn\/fix-broken-erd-diagrams-timeless-principles\/embed\/#?secret=EsRSPdSZMc\" width=\"600\" height=\"338\" title=\"&#8220;T\u1ea1i sao s\u01a1 \u0111\u1ed3 ER c\u1ee7a b\u1ea1n tr\u00f4ng b\u1ecb l\u1ed7i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c ch\u00fang b\u1eb1ng nh\u1eefng nguy\u00ean t\u1eafc b\u1ea5t bi\u1ebfn&#8221; &#8212; We Notes Ti\u1ebfng Vi\u1ec7t\u2013 Collaborative AI Insights &amp; Intelligence Hub\" data-secret=\"EsRSPdSZMc\" 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.we-notes.com\/vn\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.we-notes.com\/vn\/wp-content\/uploads\/sites\/25\/2026\/04\/er-diagram-fix-principles-infographic-line-art.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"Kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao c\u00e1c s\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3 c\u1ee7a b\u1ea1n th\u1ea5t b\u1ea1i. H\u1ecdc c\u00e1ch kh\u00f4i ph\u1ee5c t\u00ednh to\u00e0n v\u1eb9n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c quy t\u1eafc chu\u1ea9n h\u00f3a v\u00e0 b\u1eadc k\u1ebft n\u1ed1i m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ee5 thu\u1ed9c v\u00e0o xu h\u01b0\u1edbng."}