{"version":"1.0","provider_name":"Viz Note Vietnamese - AI Insights &amp; Software Industry Updates","provider_url":"https:\/\/www.viz-note.com\/vi","author_name":"vpadmin","author_url":"https:\/\/www.viz-note.com\/vi\/author\/vpadmin\/","title":"Ph\u00e1 v\u1ee1 nh\u1eefng hi\u1ec3u l\u1ea7m v\u1ec1 ERD: Ti\u1ebfp th\u1ecb nh\u00e0 cung c\u1ea5p so v\u1edbi Th\u1ef1c t\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u \ud83d\udee0\ufe0f","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"L9ogYoAPpc\"><a href=\"https:\/\/www.viz-note.com\/vi\/myth-busting-entity-relationship-diagrams\/\">B\u00f3c t\u00e1ch C\u00e1c Huy\u1ec1n Tho\u1ea1i V\u1ec1 S\u01a1 \u0110\u1ed3 Quan H\u1ec7 Th\u1ef1c Th\u1ec3: T\u00e1ch Bi\u1ec7t Ti\u1ebfp Th\u1ecb Nh\u00e0 Cung C\u1ea5p V\u1edbi Th\u1ef1c T\u1ebf C\u01a1 S\u1edf D\u1eef Li\u1ec7u<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.viz-note.com\/vi\/myth-busting-entity-relationship-diagrams\/embed\/#?secret=L9ogYoAPpc\" width=\"600\" height=\"338\" title=\"&#8220;B\u00f3c t\u00e1ch C\u00e1c Huy\u1ec1n Tho\u1ea1i V\u1ec1 S\u01a1 \u0110\u1ed3 Quan H\u1ec7 Th\u1ef1c Th\u1ec3: T\u00e1ch Bi\u1ec7t Ti\u1ebfp Th\u1ecb Nh\u00e0 Cung C\u1ea5p V\u1edbi Th\u1ef1c T\u1ebf C\u01a1 S\u1edf D\u1eef Li\u1ec7u&#8221; &#8212; Viz Note Vietnamese - AI Insights &amp; Software Industry Updates\" data-secret=\"L9ogYoAPpc\" 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-note.com\/vi\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.viz-note.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/04\/myth-busting-erd-infographic-hand-drawn-database-design.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"T\u00e1ch bi\u1ec7t l\u1eddi qu\u1ea3ng c\u00e1o ti\u1ebfp th\u1ecb nh\u00e0 cung c\u1ea5p kh\u1ecfi th\u1ef1c t\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u. H\u1ecdc c\u00e1c s\u1ef1 th\u1eadt v\u1ec1 ERD, t\u00ednh cardinality v\u00e0 chu\u1ea9n h\u00f3a m\u00e0 kh\u00f4ng c\u1ea7n nh\u1eefng chi ti\u1ebft r\u01b0\u1eddm r\u00e0. \ud83d\uddc3\ufe0f"}